Samuel Smiles

James Nasmyth: Engineer; an autobiography
But the substance of their replies was, that they had not sufficient
orders to keep the forge hammers they already possessed in work.
They promised, however, that in the event of trade recovering from its
depression, they would probably adopt the new power.

In the meantime my invention was taken up in an entirely new and
unexpected quarter.  I had for some years been supplying foreign
customers with self-acting machine tools.  The principals of
continental manufacturing establishments were accustomed to make
frequent visits to England for the purpose of purchasing various
machine tools required for the production of the ponderous as well as
the lighter parts of their machinery.  We gave our foreign visitors
every facility and opportunity for seeing our own tools at work,
and they were often so much pleased that, when they came to order one
special tool, they ended by ordering many,--the machine tools in full
activity thus acting as their most effective advertisements.
In like manner I freely opened my Scheme Book to any foreign visitors.*
 [footnote...
Some establishments in the same line of business were jealous of the
visit of foreigners; but to our views, restriction in the communication
of new ideas on mechanical subjects to foreigners of intelligence and
enterprising spirit served no good purpose, as the foreign engineer was
certain to obtain all the information he was in quest of from the
drawings in the Patent Office, or from the admirable engravings
contained in the engineering publications of the day.  It was better to
derive the advantage of supplying them with the machines they were in
quest of, than to wait until the demand was supplied by foreigners
themselves.
 ...]

There I let them see the mechanical thoughts that were passing through
my mind, reduced to pen and ink drawings.  I did not hesitate to
advocate the advantage of my steam hammer over every other method of
forging heavy masses of iron; and I pointed out the drawing in my
Scheme Book in confirmation of my views.  The book was kept in the
office to be handy for such occasions; and in many cases it was the
means of suggesting ideas of machine tools to our customers, and thus
led to orders which might not have been obtained without this effective
method of prompting them.  Amongst our foreign visitors was M. Schneider,
proprietor of the great ironworks at Creuzot, in France.
We had supplied him with various machine tools, and he was so pleased
with their action that the next time he came to England he called at
our office at Patricroft.  M. Bourdon, his mechanical manager,
accompanied him.

I happened to be absent on a journey at the time; but my partner,
Mr. Gaskell, was present.  After showing them over the works, as an act
of courtesy he brought them my Scheme Book and allowed them to examine
it.  He pointed out the drawing of my steam hammer, and told them the
purpose for which it was intended.  They were impressed with its
simplicity and apparent practical utility,--so much so, that M. Bourdon
took careful notes and sketches of the constructive details of the hammer.

I was informed on my return of the visit of MM.Schneider and Bourdon,
but the circumstance of their having inspected the designs in my Scheme
Book, and especially my original design of the steam hammer, was
regarded by my partner as too ordinary and trivial an incident of their
visit to be mentioned to me.  The exhibition of my mechanical designs
to visitors at the Foundry was a matter of almost daily occurrence.
I was, therefore, in entire ignorance of the fact that these foreign
visitors had taken with them to France a copy of the plan and details
of my steam hammer.

It was not until my visit to France in April 1842 that the upshot of
their visit was brought under my notice in an extraordinary manner.
I was requested by M. Bouchier, Minister of Marine, to visit the
French dockyards and arsenals for the purpose of conferring with the
director of each with reference to the supply of various machine tools
for the proper equipment of the marine engine factories in connection
with the Royal Dockyards.  In order to render this journey more
effective and instructive, I visited most of the French engineering
establishments which had been supplied with machine tools by our firm.
Amongst these was of course the famous firm of Schneider, whose works at
Creuzot lay not far out of the way of my return journey accordingly
made my way thither, and found M. Bourdon at his post, though M. Schneider
was absent.

M. Bourdon received me with much cordiality.  As he spoke English with
fluency I was fortunate in finding him present, in order to show me
over the works; on entering which, one of the things that particularly
struck me was the excellence of a large wrought-iron marine engine
single crank, forged with a remarkable degree of exactness in its
general form.  I observed also that the large eye of the crank had been
punched and drifted with extraordinary smoothness and truth.
I inquired of M. Bourdon "how that crank had been forged?"
His immediate reply was, "It was forged by your steam hammer!"

Great was my surprise and pleasure at hearing this statement.
I asked him how he had come to be acquainted with my steam hammer?
He then narrated the circumstance of his visit to the Bridgewater
Foundry during my absence.  He told me of my partner having exhibited
to him the original design, and how much he was struck by its
simplicity and probable efficiency; that he had taken careful note and
sketches on the spot; that among the first things he did after his
return to Creuzot was to put in hand the necessary work for the
erection of a steam hammer; and that the results had in all respects
realised the high expectations he had formed of it.

M. Bourdon conducted me to the forge department of the works,
that I might, as he said, "see my own child;" and there it was,
in truth--a thumping child of my brain.  Until then it had only
existed in my scheme book; and yet it had often and often been before
my mind's eye in full action.  On inspecting the steam hammer I found
that Bourdon had omitted some important details, which had led to a few
mishaps, especially with respect to the frequent breaking of the
piston-rod at its junction with the hammer block.  He had effected this,
in the usual way, by means of a cutter wedge through the rod;
but he told me that it often broke through the severe jar during the
action of the hammer.  I sketched for him, then and there, in full size
on a board,the elastic packing under the end of the piston-rod,
which acted, as I told him, like the cartilage between the bones of the
vertebrae, preventing the destructive effects of violent jars.
I also communicated to him a few other important details, which he had
missed in his hasty inspection of my design.  Indeed, I felt great
pleasure in doing so, as I found Bourdon to be a most intelligent
mechanic, and thoroughly able to appreciate the practical value of the
information I communicated to him.  He expressed his obligation to me
in the warmest terms, and the alterations which he shortly afterwards
effected in the steam hammer, in accordance with my plans, enabled it
to accomplish everything that he could desire.

I had not yet taken out a patent for the steam hammer.  The reason was
this.  The cost of a patent at the time I invented it was little short
of #500, all expenses included.  My partner was unwilling to lay out so
large a sum upon an invention for which there seemed to be so little
demand at that time; and I myself had the whole of my capital embarked
in the concern.  Besides, the general depression still continued in the
iron trade; and we had use for every farthing of money we possessed.
I had been warned of the risk I ran by freely exhibiting my original
design, as well as by sending drawings of it to those who I thought
were most likely to bring the invention into use.  But nothing had as
yet been done in England.  It was left for France, as I have described,
to embody my invention in an actual steam hammer.  I now became
alarmed, and feared lest I should lose the benefits of  my invention.
As my partner declined to help me, I applied to my brother-in-law,
William Bennett.  He was a practical engineer, and had expressed
himself as highly satisfied with its value.  He had also many times
cautioned me against "publishing" its advantages so widely, without
having first protected it by a patent. He was therefore quite ready to
come to my assistance.  He helped me with the necessary money, and the
invention was placed in a position of safety so far as my interests
were concerned.  In return for his kindness I stipulated that the
reimbursement of his loan should be a first charge upon any profits
arising from the manufacture of the steam hammer; and also that he
should have a share in the profits during the period of the patent
rights.  Mr. Bennett lived for many years, rejoicing in the results of
his kindness to me in the time of my difficulty.  I may add that the
patent was secured in June 1842, or less than two months after my
return from France.

Soon after this, the iron trade recovered from its depression.
The tide of financial prosperity of the Bridgewater Foundry soon set
in, and my partner's sanguine confidence in my ability to raise it to
the condition of a thriving and prosperous concern was justified in a
most substantial manner.  In order to make the most effective
demonstration of the powers and capabilities of my steam hammer,
I constructed one of 30cwt.  of hammer block, with a clear four feet
range of fall.  I soon had it set to work; and its energetic services
helped us greatly in our smith and forge work.  It was admired by all
observers.  People came from a distance to see it.  Mechanics and
ironfounders wondered at the new power which had been born.
The precision and beauty of its action seemed marvellous.
The attendant could, by means of the steam slide-valve lever in his
hand, transmit his will to the action of the hammer, and thus think in
blows.  The machine combined great power with gentleness.  The hammer
could be made to give so gentle a blow as to crack the end of an egg
placed in a wine glass on the anvil; whilst the next blow would shake
the parish or be instantly arrested in its descent midway.*
 [footnote...
This is no mere figure of speech.  I have heard the tea-cups rattle in
the cupboard in my house a quarter of a mile from the place where the
hammer was at work.  I was afterwards informed that the blows of my
great steam hammer at Woolwich Arsenal were sensibly felt at Greenwich
Observatory, about two miles distant.
 ...]

Hand-gear was the original system introduced in working the hammer.
A method of self-acting was afterwards added.  In 1843, I admitted
steam above the piston, to aid gravitation.  This was an important
improvement.  The self-acting arrangement was eventually done away
with, and hand-gear again became all but universal.  Sir John Anderson,
in his admirable Report on the Vienna Exhibition of 1873, says:
The most remarkable features of the Nasmyth hammers were the almost
entire abandonment of the old self-acting motion of the early hammers
and the substitution of new devices, and in the use of hand-gear only
in all attempts to show off the working.  There is no real saving,
as a general rule, by the self-acting arrangement, because one
attendant is required in either case, and on the other hand there is
frequently a positive loss in the effect of the blow. By hand-working,
with steam on top of piston, the full force can be more readily
maintained until the blow is fully delivered; it is thus more of a dead
blow than was formerly the case with the other system."

There was no want of orders when the valuable qualities of the steam
hammer came to be seen and experienced.  The first Order came from
Rushton and Eckersley of Bolton, who, by the way, had seen the first
copy of my original design a few years before.  The steam hammer I made
for them was more powerful than my own.  The hammer block was of five
tons weight, and had a clear fall of five feet.  It gave every
satisfaction, and the fame of its performances went abroad amongst the
ironworkers.  The Lowmoor Ironworks Company followed suit with an order
for one of the same size and power; and another came from Hawkes and Co.,
of Newcastle-upon-Tyne.

One of the most important uses of the steam hammer was in forging
anchors.  Under the old system, anchors upon the soundness of which the
safety of ships so often depends--were forged upon the "bit by bit"
system.  The various pieces of an anchor were welded together,
but at the parts where the different pieces of iron were welded
together, flaws often occurred; the parts would break off--blades
from the stock, or flukes from the blades--and leave the vessel,
which relied upon the security of its anchor, at the risk of the winds
and the waves.  By means of the steam hammer these risks were averted.
The slag was driven out during the hammering process.  The anchor was
sound throughout because it was welded as a whole.

Those who are technically acquainted with smith work as it used to be
practised, by what I term the "bit by bit" system--that is,
of building up from many separate parts of iron, afterwards welded
together into the required form--can appreciate the vast practical
value of the Die method brought into general use by the controllable
but immense power of the steam hammer.  At a very early period of my
employment of the steam hammer, I introduced the system of stamping
masses of welding hot iron as if it had been clay, and forcing it into
suitable moulds or dies placed upon the anvil.  This practice had been
in use on a small scale in the Birmingham gun trade, The ironwork of
firearms was thus stamped into exact form.  But, until we possessed the
wide range and perfectly controllable powers of the steam hammer,
the stamping system was confined to comparatively small portions of
forge work.  The new power enabled the die and stamp system to be
applied to the largest class of forge work; and another era in the
working of ponderous masses of smith and forge work commenced, and has
rapidly extended until the present time.  Without entering into further
details, the steam hammer has advanced the mechanical arts, especially
with relation to machinery of the larger class, to an extent that is of
incalculable importance.

Soon after my steam hammer had exhibited its merits as a powerful and
docile agent in percussive force, and shown its applicability to some
of the most important branches of iron manufacture, I had the
opportunity of securing a patent for it in the United States.
This was through the kind agency of my excellent friend and solicitor,
the late George Humphries of Manchester.  Mr. Humphries was a native of
Philadelphia, and the intimate friend of Samuel Vaughan Merrick,
founder of the eminent engineering firm of that city.  Through his
instrumentality I forwarded to Mr. Merrick all the requisite documents
to enable a patent to be secured at the United States Patent Office at
Washington.  I transferred the patent to Mr. Merrick in order that it
might be worked to our mutual advantage.  My invention was thus
introduced into America under the most favourable auspices.
The steam hammer soon found its way into the principal ironworks of the
country.  The admirable straightforward manner in which our American
agent conducted the business from first to last will ever command my
grateful remembrance.


CHAPTER 14.  Travels in France and Italy.

I have already referred to my visit to Creuzot, in France.
I must explain how it was that I was induced to travel abroad.
The French Government had ordered from our firm some powerful machine
tools, which were manufactured, delivered, and found to give every
satisfaction.  Shortly after, I received a letter from M. Bouchier,
the Minister of Marine, inviting me to make a personal visit to the
French naval arsenals for the purpose of conferring with the directing
officials as to the mechanical equipments of their respective
workshops.

I accordingly proceeded to Paris, and was received most cordially by
the Minister of Marine.  After conferring with him, I was furnished
with letters of introduction to the directing officers at Cherbourg,
Brest, Rochefort, Indret, and Toulon.  While in Paris I visited some
of the principal manufacturing establishments, the proprietors of
which had done business with our firm.  I also visited Arago at the
Observatory, and saw his fine array of astronomical instruments.
The magnificent collections of antiquities at the Louvre and Hotel
Cluny occupied two days out of the four I spent in Paris; after which
I proceeded on my mission.  Rouen lay in my way, and I could not fail
to stay there and indulge my love for Gothic architecture.
I visited the magnificent Cathedral and the Church of St. Ouen,
so exquisite in its beauty, together with the refined Gothic
architectural remains scattered about in that interesting and
picturesque city.  I was delighted beyond measure with all that I saw.
With an eye to business, however, I paid a visit to the works which had
been established by the late Joseph Locke in the neighbourhood of Rouen
for the supply of locomotives to the Havre, Rouen, and Paris Railway.
The works were then under the direction of Mr. Buddicom.
I went onward through Caen to Bayeux.  There I rested for a few hours
for the purpose of visiting the superb Norman Cathedral, and also to
inspect the celebrated Bayeux tapestry.  I saw the needlework of Queen
Matilda and her handmaidens, which so graphically commemorates the
history of the Norman Conquest.  In the evening I reached Cherbourg.
I was cordially received by the directing officer of the dockyard,
which is of very large extent and surrounded by fortifications.
My business was with the smithy or atelier des forges,
and the workshops or ateliers des machiness.  There I recognised many
of the machine-tools manufactured at the Bridgewater Foundry, doing
excellent work.

My next visit was to Brest, the chief naval arsenal of France.
It combines a dockyard, arsenal, and fortress of the first class.
Everything has been done to make the place impregnable.  The harbour is
situated on the north side of one of the finest havens in the world,
and is almost land-locked.  Around the harbour run quays of great
extent, alongside of which the largest ships can lie--five artificial
basins being excavated out of the solid rock.  The whole of the harbour
is defended by tier above tier of batteries.  Foreigners are not
permitted to enter the dockyard without special permission; but as I
was armed with my letter of introduction from the Minister of Marine,
I was admitted and cordially received, as at Cherbourg.  I went through
the Government foundry and steam-factory, for which I had supplied many
of my machine tools.  I found the establishment to be the largest and
most complete that I had seen.  From Brest I went to Rochefort,
an excellent naval arsenal, though much smaller than those at Cherbourg
and Brest.  Next to Indret on the Loire.  Here is the large factory
where marine engines are made for the royal steamers.
The works were superintended by M. Rosine, a most able man.*
 [footnote...
The only man I ever met, to whom I might compare Rosine, was my
lamented friend Francis Humphries, engineer of the Great Western
Steamship Company.  Both were men of the same type, though Rosine was
several octaves-higher in the compass and vividness of his intellect.
 ...]

I was so much pleased with him that I spent two days in his society.
I have rarely met with a more perfect union of the sound practical
mechanic, of strong common-sense, and yet with a vivid imagination,
which threw a light upon every subject that he touched.
It was delightful to see the perfect manner in which he had arranged
all the details of the engine factory under his superintendence,
and to observe the pride which he took in the accuracy of the work
turned out by his excellent machinery.  It was a treat to see the
magnificent and intricate iron castings produced there.

As M. Rosine spoke English fluently, we had discussions on a vast
variety of topics, not only relating to technical subjects, but on
other matters relating to art and mechanical drawing.  He was one of
the few men I have met who had in perfection the happy accomplishment
of sketching with true artistic spirit any object that he desired to
bring before you.  His pencil far outstripped language in conveying
distinct ideas on constructive and material objects.  The time that I
spent in the company of this most interesting man will ever remain
vivid in my memory.  It grieved me greatly to hear of his premature
death about two years after the date of my visit.  He must have been a
sad loss to his deeply attached friends, as well as to the nation
whom he so faith fully served.

On my way to Toulon I passed through Bordeaux, and by Avignon to
Nismes.  At the latter city I was delighted with the sight of the
exquisite Roman temple, the Maison Carree.  It is almost perfect.
But the most interesting of the Roman remains at Nismes is the
magnificent Amphitheatre.  In viewing this grand specimen of
architecture, as well as the old temples, cathedrals, and castles,
I felt that we moderns are comparative pigmies.  Our architecture wants
breadth, grandeur, sublimity.

It appears to me that one of the chief causes of the inferiority and
defects of Modern Architecture is, that our designers are so anxious
to display their taste in ornamentation.  They first design the
exterior, and then fit into it the interior of their building.
The purpose of the building is thus regarded as a secondary
consideration.  In short, they utilise ornament instead of ornamenting
utility--total inversion, as it appears to me, of the fundamental
principle which ought to govern all classes of architectural structures.
This is, unfortunately, too evident in most of our public buildings.
See, for instance, our new Law Courts.

One thing I was especially struck with at Nismes--the ease with
which some thousands of people might issue, without hindrance, from
the Amphitheatre.  The wedge-shaped passages radiate from the centre,
and, widening outwards, would facilitate the egress of an immense
crowd.  Contrast this with the difficulty of getting out of any modern
theatre or church in case of alarm or fire.  Another thing is
remarkable--the care with which the huge blocks of magnesian limestone*
 [footnote...
I believe Dolomite is the proper geological term. This fine material
abounds in this part of France, and has materially contributed to the
durability of the Roman mason work.
 ...]
have been selected.  Some of the stone slabs are eighteen feet long;
they roof over the corridors; yet they still retain the marks of the
Roman chisel.  Every individual chip is as crisp as on the day on which
it was made; even the delicate "scribe" marks, by which the mason some
1900 years ago lined out his work on the blocks of stone he was about
to chip into its required form, are still perfectly distinct.

This wonderfully durable stone is of the same material as that
employed by lithographers.  Though magnesian, it is of a different
quality from that employed in building our Houses of Parliament.
As this was carefully selected, the latter was carelessly unselected.
It was quarried at random, in the most ignorant way; some of it proved
little better than chalk; and though all sorts of nostrums have been
tried, nothing will cure the radical defect.  This, however, is a wide
digression from my subject of the admirable mason work,
and the wonderful skill and forethought employed in erecting that
superb arena and the other Roman buildings at Nismes.

I proceeded to Marseilles, where I had some business to transact with
Philip Taylor and Company, the engineering firm.  They were most kind
and attentive to me while there, and greatly added to the enjoyment
of my visit to that remarkable city.  From Marseilles I proceeded to
Toulon, the last of the marine dockyards I had to visit.  There was no
railway between the places at that time, and it was accordingly
necessary that I should drive along the usual road.  In the course of
my journey to Toulon I went through the Pass of Col d'Ollioulles.
It was awfully impressive.  The Pass appeared to consist of a mighty
cleft between two mountains; the result of some convulsion of Nature.
There was only room for the carriage road to pass between the cliffs.
The ruins of a Saracenic castle stood on the heights to guard the
passage.  It was certainly the most romantic scene I had ever beheld.

Looking down into the deep cleft below me, at the bottom of which ran
a turbulent stream, I saw the narrow road along which our carriage
was to pass.  And then suddenly I emerged in full sight of the
Mediterranean, with the calm blue heavens resting over the deep blue
sea.  There were palms, cactuses, and orange trees, mixed with olive
groves.  The fields were full of tulips and narcissuses, and the rocks
by the roadside were covered with boxwood and lavender.  Everything
gave evidence of the sunny South.  I had got a glimpse of the
Mediterranean a few days before; but now I saw it in its glory.

I arrived in due time at Toulon.  The town is not very striking in
itself.  It is surrounded by an amphitheatre of mountains of hard
magnesian limestone.  These are almost devoid of vegetation.
This it is which gives so arid an aspect to this part of the coast.
Facing the south, the sun's rays, reflected from the bare surface of
the rocks, place one at mid-day as if in the focus of a great burning
mirror, and send every one in quest of shade.  This intense temperature
has its due effect upon the workers in the dockyard.  I found the place
far inferior to the others which I had visited.  The heat seemed to
engender a sort of listlessness over the entire place. The people
seemed to be falling asleep.  Though we complain of cold in our
northern hemisphere, it is a great incentive to work.  Even our east
wind is an invigorator; it braces us up, and strengthens our nerves and
muscles.

It is quite possible that the workmen of the Toulon dockyard might fire
up and work with energy provided an occasion arose to call forth their
dormant energy.  But without the aid of an almost universal
introduction of self-acting tools in this sleepy establishment,
to break, with the busy hum of active working machinery, the spell of
indolence that seemed to pervade it, there appeared to me no hope of
anything like continuous and effective industry or useful results.
The docks looked like one vast knacker's yard of broken-down obsolete
ships and wretched old paraphernalia--unfortunately a characteristic
of other establishments nearer home than Toulon.

After transacting my business with the directing officers of this
vast dockyard I returned to Marseilles.  There I found letters
requiring me to proceed to Naples, in order to complete some business
arrangements in that city.  I was exceedingly rejoiced to have an
opportunity of visiting the south of Italy.  I set out at once.
A fine new steamer of the Messageries Imperiales, the Ercolano, was
ready to sail from the harbour.  I took my place on board.
I found that the engines had been made by Maudsley Sons and Field;
they were of their latest improved double-cylinder construction.
When I went down into the engine-room I felt myself in a sense at home;
for the style of the engines brought to my mind many a pleasant
remembrance of the days gone by.

We steamed out of the harbour, and passed in succession the beautiful
little islands which gem the bay of Marseilles.  Amongst others,
the isle of If, crowned by its castle, once a State prison,
and the Chateau d'If, immortalised by Dumas.  Then Pomegne, Ratoneau,
and other islands.  We were now on the deep blue Mediterranean,
watching the graceful curves of the coast as we steamed along.
Soon after, we came in sight of the snow-capped maritime Alps behind
Nice.  The evening was calm and clear, and a bright moon shone
overhead.  Next morning I awoke in the harbour of Genoa, with a
splendid panoramic view of the city before me.  I shall never forget
the glorious sight of that clear bright morning as long as I live.

As the steamer was to remain in the harbour until two o'clock next
day, I landed with the passengers and saw the wonders of the city.
I felt as if I were in a new world.  On every side and all around me
were objects of art lighted up by glorious sunshine.  The picturesque
narrow streets, with the blue sky overhead and the bright sunshine
lighting up the beautiful architecture of the palatial houses, relieved
by masses of clear shade, together with the picturesque dresses of the
people, and the baskets of oranges and lemons with the leaves on the
boughs on which they had been born and reared, the brilliant greenery
of the inner courts into which you peeped while passing along the
Strada Nuova, literally a street of palaces, threw me into a fervency
of delight.  Here, indeed, was architecture to be proud of--grand,
imposing, and massive--chastely yet gloriously ornamented.
There was nothing of the gingerbread order here!

The plan of these palaces is admirable.  They are open to the street,
so that all the inner arrangements may be seen.  There is the court,
surrounded by arcades, the arches of which rest upon columns; the
flights of marble steps on each side, leading to the great hall or
the principal apartments; and inside the court, the pink daphnes and
Tangerine orange frees, surrounded by greenery, with which the
splendour of the marble admirably contrasts;--the whole producing a
magnificent effect.  I remembered that Genoa la superba was one of my
father's pet subjects when talking of his first visit to Italy;
and now I could confirm all that he had said about the splendour of its
palaces.

I do not know of anything more delightful than to grope one's way
through a foreign city, especially such a city as Genoa, and come
unexpectedly upon some building that one has heard of--that has
dimly lived in the mind like a dream--and now to see it realised in
fact.  It suddenly starts into life, as it were, surrounded by its
natural associations.  I hate your professional guides and their
constant chatter.  Much better to come with a mind prepared with some
history to fall back upon, and thus be enabled to compare the present
with the past, the living with the dead.

I climbed up some of the hills surrounding Genoa--for it is a city
of ups and downs.  I wandered about the terraced palaces surrounded by
orange groves and surveyed the fortified heights by which the place
is surrounded.  What exquisite bits of scenery there were to sketch;
what a rich combination of nature and art!  And what a world of
colour, with the clear blue sea in the distance!  Altogether,
that one day at Genoa--though but a succession of glimpses formed a
bright spot in my life, that neither time nor distance can dim or
tarnish.

I returned to the harbour two hours before the steamer was to leave.
To commemorate my visit, I mounted the top of the paddle-box, took out
my sketch book, and made a panoramic view of Genoa as seen from the
harbour.  I did it in pencil at the time, and afterwards filled it up
with ink.  When the pages of the sketch book had been joined together
the panoramic view extended to about eight feet long.  The accuracy of
the detail, as well as the speed with which the drawing was done,
were perhaps rather creditable to the draughtsman--at least so my
artistic friends were pleased to tell me.  Indeed, many years after,
a friend at court desired to submit it to the highest Lady in the land,
and, being herself an artist, she expressed herself as highly gratified
with the performance.

[Image]  A monk on board

The next station the steamer touched at was Leghorn.  As the vessel was
not to start until next day, there was sufficient time for me to run up
to Pisa.  There I spent a delightful day principally in wandering about
that glorious group of buildings situated so near to each other--
the Cathedral, the Baptistery, the Campo Santo, and the Campanile or
Leaning Tower.  What interested me most at the Cathedral was the two
bronze lamps suspended at the end of the nave, which suggested to the
mind of Galileo the invention of the pendulum. Thousands had seen the
lamps swinging before them, but he alone would know "the reason why."
The one swung at a different rate as compared with the other, being the
result of the chains being hung of different lengths.  Hence Galileo's
discovery of the principle or Law of the Pendulum.  This paved the way
for Newton's law of gravitation--one of the grandest laws of the
universe.

Some of the finest works of Andrea del Sarto, son of the Tailor,
are found here.  Indeed, the works of that great painter are little
known out of Pisa and Florence.  I was reluctant to tear myself away
from Pisa; but the Ercolano could not wait, and I was back in good
time, and soon under weigh.

The next port we touched at was Civita Vecchia, one of the most dreary
places that can be imagined, though at one time an Etruscan city,
and afterwards the port of Trajan.  I did not land, as there were some
difficulties in the way of passports.  We steamed on; and next morning
when I awoke we were passing the coast of Ischia.  We could scarcely
see the island for a thick mist had over-spread the sea. Naples was
still hidden from our sight, but over the mist I could observe the
summit of Vesuvius vomiting forth dense clouds of white smoke.
The black summit of the crater appeared floating in the clear blue sky.
But the heat of the sun shortly warmed the mist, and it floated away
like a curtain.

[Image]  Distant view of Vesuvius

A grand panorama then lay before us.  Naples looked bright and
magnificent under the sunlight.  The sea was so smooth that the
buildings and towers and convents and spires were reflected in the
water.  On our left lay the Bay of Baiae, with its castles and temples
and baths, dating from the days of the Roman Republic.  To the right
lay Castellamare, Sorrento, and the island of Capri.  But the most
prominent object was Vesuvius in front, with its expanding cloud of
white smoke over the landscape.  On landing, I took up my quarters at
the Hotel Victoria.  I sallied forth to take my first hasty view of the
Chiaia, the streets, and the principal buildings.  But, in accordance
with my motto of "Duty first, pleasure second," I proceeded to attend
to the business respecting which I had visited Naples.  That, however,
was soon disposed of.  In a few days I was able to attend to pleasure.
I made my way to the Museo Borbonico, now called the National Museum.
I found it a rich mine of precious treasures, consisting of Greek,
Etruscan, and Roman antiquities of every description.
Not the least interesting part of the Museum is the collection of marbles,
pictures, and articles of daily use, dug from the ruins of the buried
city of Pompeii.  Every spare hour that I could command was occupied in
visiting and revisiting this wonderful Museum.

Herculaneum and Pompeii were also visited, but, more than all,
the crater of Vesuvius.  During my visit the mountain was in its normal
state.  I mounted the volcanic ashes with which it is strewn,
and got to the top.  There I could look down into the pit from which
the clouds of steam are vomited forth.  I went down to the very edge of
the crater, stood close to its mouth, and watched the intermittent
up-rushing of the blasts of vapour and sulphureous gases.
To keep clear of these I stood to the windward side, and was thus out
of harm's way.

What struck me most was the wonderfully brilliant colours of the rugged
lava rocks forming the precipitous cliffs of the interior walls of the
crater.  These brilliant colours were the result of the sublimation and
condensation on their surfaces of the combinations of sulphur and
chloride of iron, quite as bright as if they had been painted with
bright red, chrome, and all the most brilliant tints. Columns of all
manner of chemical vapours ascended from the clefts and deep cracks,
at the bottom of which I clearly saw the bright hot lava.

I rolled as big a mass of cool lava as I could to the edge of the
crater and heaved it down; but I heard no sound.  Doubtless the depth
was vast, or it might probably have fallen into the molten lava,
and thus made no noise.  On leaving this horrible pit edge, I tied the
card of the Bridgewater Foundry to a bit of lava and threw it in,
as token of respectful civility to Vulcan, the head of our craft.

I had considerably more difficulty in clambering up to the top edge
of the crater than I had in coming down.  Once or twice, indeed,
I was half choked by the swirls of sulphureous and muriatic acid vapour
that environed me before I could reach the upper edge.  I sat down in a
nook, though it was a very hot one, and made a sketch or two of the
appearance of the crater.  But I feel that it is quite beyond my power
either by pen or pencil, to convey an idea of the weird unearthly
aspect which the funnel-shaped crater of Vesuvius presented at that
time.  An eruption of unusual violence had occurred shortly before I
saw it.  Great rounded blocks of lava had been thrown high into the air
again and again, and had fallen back into the terrible focus of
volcanic violence.  Vast portions of the rugged and precipitous sides
of the crater had fallen in, and were left in a state of the wildest
confusion.  When I visited the place the eruption had comparatively
subsided.  The throat of the crater was a rugged opening of more than
forty feet diameter, leading down to--Where?  Echo answers, "Where?"
And yet there is no doubt but that the great mass of materials which
lay around me as I made my sketches, had been shot up from
inconceivable depths beneath the solid crust of the earth.
There still remains an enormous mass of molten materials that has been
shut up beneath that crust since the surface of the globe assumed its
present condition.  The mineral matter that formed the globe had
converged towards its centre of gravity, and the arrestment of the
momentum of the coalescing particles resulted in intense heat.
Hence the molten condition of the globe in its primitive state.
The molten lava of volcanoes is the survival of that original cosmical
heat.

This heat has played a great part in the physical history of the globe.
Volcanic action has been, as it were, the universal plough!
It has given us mountains, hills, and valleys.  It has given us
picturesque scenery, gorges, precipices, waterfalls.  The up heaving
agent has displayed the mineral treasures of the earth, and enabled man,
by intelligent industry, to use them as mines of material blessings.
This is indeed a great and sublime subject.

I had remained near the mouth of the crater for about five hours.
Evening was approaching.  My drawings were finished, and I prepared to
leave.  My descent from the summit of the crater edge was comparatively
rapid, though every footstep went down some fifteen inches through the
volcanic ashes.  I descended by the eastern side, and was soon at the
base of the great cone.  I made my way by tortuous walking round the
erupted masses of lava, and also by portions of the lava streams,
which, on losing their original fluidity, had become piled up and
contorted into gigantic masses.

At the extreme edges of the flow, where the lava had become viscid,
these folds and contortions were very remarkable.  They were piled fold
over fold,--the result of the mighty pressure from behind.
It was sad to see so many olive gardens burnt and destroyed;
the trees were as black as charcoal.  It is singular to see the numbers
of orange and olive growers who choose to live so near to the
"fiery element."  But the heat presses forward the growth of vegetation.
To be there is like living in a hothouse; and the soil is
extraordinarily fertile.  Hence the number of vineyards quite close to
the base of Vesuvius.  The cultivators endeavour to enclose their
gardens with hard masses of lava, so as to turn off the flow of the
molten streams in other directions; but the lava bursts through the
walls again and again, and the gardens are often utterly burnt up and
ruined.  Almost every field at the base of Vesuvius contains a neat
little oratory, with a statue of the Virgin and Child, to which the
cultivators repair in times of peril and calamity.  But chapel, statue,
and gardens are alike swept away by the tremendous descent of the
molten lava.

As the night was growing dark, I made my way from these riskful farms
to Rosina, a little village on the way back to Naples.  As I had had
nothing to eat or drink during this thirst-producing journey, I went
into a wine shop and asked for some refreshment.  The wine shop was a
sort of vault, with a door like that of a coach-house, but with a bench
and narrow table.  The good woman brought me a great green glass bottle
like a vitriol carboy!  It contained more than six gallons of wine,
and she left me with a big glass to satisfy my wants.  The wine was the
veritable Lachryma, Christi--a delightful light claret--for
producing which the vineyards at the base of Vesuvius are famous.
After some most glorious swigs from this generous and jovial carboy,
accompanied with some delightful fresh made bread, I felt myself up to
anything.  After washing down the dust that I had swallowed during the
day, I settled with my liberal landlady (indeed she was mightily
pleased with only tenpence), and started for Naples.

I had still an eight-mile walk before me, but that was nothing to my
vigorous powers at that time.  The moon had risen during my stay in
the wine house, and it shone with a bright clear light.  After a few
miles' walking I felt a little tired, for the day's exercise had been
rather toilsome.  A fine carriage passed me on the road with a most
tempting platform behind.  I hailed the driver, and was allowed to
mount.  I was soon bowling along the lava paved road, and in a short
time I arrived at Naples.  I made another excursion to the crater of
Vesuvius before I left, as well as visits to Herculaneum and Pompeii,
which exceedingly interested me.  But these I need not attempt to
relate.  I refer my readers to Murray's Guide Book, where both are
admirably described.

After completing my business affairs at Naples, and sowing the seeds
of several orders, which afterwards bore substantial results,
I left the city by the same line of steamers.  I passed again Civita
Vecchia, Leghorn, Genoa, and Marseilles.  On passing through the South
of France I visited the works of several of our employers, and carried
back with me many orders.  It was when at Creuzot that I saw the child
of my brain, the steam hammer, in full and efficient work.
But this I have referred to in a previous chapter.


CHAPTER 15.  Steam Hammer Pile-driver.        

In 1840 I furnished Sir Edward Parry with a drawing of my steam hammer,
in the hope that I might induce him to recommend its adoption in the
Royal Dockyards.  Sir Edward was at that time the head director of the
steam marine of England.  That was after the celebrity he had acquired
through his Arctic voyages.  I was of opinion that the hammer might
prove exceedingly useful in forging anchors and large iron work in
those great establishments.  Sir Edward appeared to be much struck with
the simplicity and probable efficiency of the invention.
But the Admiralty Board were very averse to introducing new methods of
manufacturing into the dockyards.  Accordingly, my interview with
Sir Edward Parry, notwithstanding his good opinion, proved fruitless.

Time passed by.  I had furnished steam hammers to the principal
foundries in England.  I had sent them abroad, even to Russia.
At length it became known to the Lords of the Admiralty that a new
power in forging had been introduced.  This was in 1843, three years
after I had submitted my design to Sir Edward Parry.  The result was
that my Lords appointed a deputation of intelligent officers to visit
my foundry at Patricroft to see the new invention.  It consisted of
Captain Benison (brother of the late Speaker), and Captain Burgman,
Resident Engineer at Devonport Dockyard.  They were well able to
understand the powerful agency of the steam hammer for marine forge
work.  I gave them every opportunity for observing its action.
They were much pleased, and I may add astonished, at its range, power,
and docility.

Besides showing them my own steam hammer, I took the deputation to the
extensive works of Messrs.  Rushton and Eckersley, where they saw one
of my five-ton hammer-block steam hammers in full action.
It was hammering out some wrought-iron forgings of the largest class,
as well as working upon smaller forgings.  By exhibiting the wide range
of power of the steam hammer, these gentlemen were entirely satisfied
of its fitness for all classes of forgings for the naval service.
They reported to the Admiralty accordingly, and in a few days we
received an official letter, with an order for a steam hammer having
a 50 cwt.  hammer-block, together with the appropriate boiler,
crane, and forge furnace, so as to equip a complete forge shop at
Devonport Dockyard.  This was my first order from the Government for
a steam hammer.

When everything was ready, I set out for Devonport to see the hammer
and the other portions of the machinery carefully erected.
In about a fortnight it was ready for its first stroke.  As good luck
would have it, the Lords of the Admiralty were making their annual
visit of inspection to the dockyard that day.  They arrived too late in
the afternoon for a general inspection of the establishment; but they
asked the superintending admiral if there was anything of importance
which they might see before the day closed.  The admiral told them that
the most interesting novelty in the dockyard was the starting of
Nasmyth's steam hammer.  "Very well, they said, "let us go and see that".

I was there, with the two mechanics I had brought with me from
Patricroft to erect the steam hammer.  I took share and share alike in
the work.  The Lords were introduced to me, and I proceeded to show
them the hammer.  I passed it through its paces.  I made it break an
eggshell in a wine-glass without injuring the glass.  It was as neatly
effected by the two-and-a-half ton hammer as if it had been done by an
egg-spoon.  Then I had a great mass of white-hot iron swung out of the
furnace by a crane and placed upon the anvil block.  Down came the
hammer on it with ponderous blows.  My Lords scattered to the
extremities of the workshop, for the splashes and sparks of hot metal
flew about.  I went on with the hurtling blows of the hammer,
and kneaded the mass of iron as if it had been clay into its devised
forms.

After finishing off the forging, my Lords gathered round the hammer
again, when I explained to them the rationale of its working,
and the details of its construction.  They were greatly interested,
especially Mr. Sidney Herbert (afterwards Lord Herbert of Lea),
then Secretary to the Admiralty, and Sir George Cockburn,
a fine specimen of the old admiral.  Indeed, all the members of the
Board were more or less remarkable men.  They honoured me with their
careful attention, and expressed their admiration at the hammer's
wonderful range of power and delicacy of touch, in this new application
of the force of steam.

The afternoon was a most important one for me in more ways than one,
although I cannot venture to trouble my readers with the details.
It was followed, however, by an order to supply all the Royal Dockyard
forge departments with a complete equipment of steam hammers,
and all the requisite accessories.  These were supplied in due time,
and gave in every case the highest satisfaction.  The forgings were
found to be greatly better, and almost absurdly cheaper than those done
by the old bit by bit building-up process.  The danger of flaws was
entirely done away with; and, in the case of anchors, this was a
consideration of life and death to the seamen, who depend for their
safety upon the soundness of the forgings.

Besides my introduction to that admirable man, Mr. Sidney Herbert,
I had the happiness of being introduced to Captain Brandreth,
Director of Naval Works.  The whole of the buildings on shore,
including the dockyards, were under his control.  One of the most
important affairs that the Lords of the Admiralty had to attend to on
their visit to Devonport was to conclude the contract for constructing
the great docks at Keyham.  This was a large extension of the Devonport
Docks, intended for the accommodation of the great steamships of the
Royal Navy, as well as for an increase of the graving docks and
workshops for their repair.  An immense portion of the shore of the
Hamoaze had to be walled in so as to exclude the tide and enable the
space to be utilised for the above purposes.  To effect this a vast
amount of pile-driving was rendered necessary, in order to form a firm
foundation for the great outer dock wall, about a mile and a quarter in
length.

Messrs. Baker and Sons were the contractors for this work.
They were present at the first start of my steam hammer at Devonport.
They were, like the others, much impressed by its vast power and
manageableness.  They had an interview with me as to its applicability
for driving piles for the immense dock, this being an important part of
their contract.  Happily, I had already given some attention to this
application of the powers of the steam hammer.  In fact, I had secured
a patent for it.  I had the drawings for the steam hammer pile-driving
machine with me.  I submitted them to Mr. Baker, and he saw its
importance in a moment.  "That," he 'said, "is the very thing that I
want to enable me to complete my contract satisfactorily."  Thousands of
enormous piles had to be driven down into the deep silt of the Shore;
and to have driven them down by the old system of pile-driving would
have occupied a long time, and would also have been very expensive.
                
 
 
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