CHAPTER IV

NEGOTIATIONS WITH FRANCE

Nautilus reconstructed and tested at Brest (1801). Reports to

Monge, Laplace and Volney. Great expectations. Final rejection

(1802). Partnership with Robert R. Livingston. Work begun on

steamboat. British Admiralty aware of his submarine

accomplishment. Induced to return to England (May, 1804).

The always faithful Monge and Laplace came once more to the aid of their

temperamental friend. They personally intervened with the First Consul,

and actually succeeded in persuading him to authorize the reconstruction

of the Nautilus in spite of the adverse professional opinion of the

Minister. He appointed a new commission to investigate, naming MM.

Monge, Laplace and Volney. The last, unlike the first two, was not a

scientist. He was an eminent scholar, a great traveller and member of

the Institute. He had visited the United States five years previously

and had written a book on its climate and soil. He narrowly escaped the

guillotine, was created a count under the Empire, and a peer of France

after the restoration. He died in 1820.

With the encouragement induced by the naming of this friendly

commission, Fulton at once began his task. The Nautilus was transported

from Havre to Brest and there refitted with the alterations and

improvements that occurred to Fulton as the result of the Havre

experiments. On July 3rd, 1801, he made his first plunge at Brest in his

improved boat. This time he was accompanied by three men instead of two

as on the previous occasions.

An account of what he did at Brest is preserved in a manuscript copy of

a report that he made to the commissioners. This report was published by

Mrs. Sutcliffe in her book on the “Clermont” but it is so graphic that

with Mrs. Sutcliffe’s consent it is reprinted in full exactly as Fulton

wrote it:

Paris 22^d, fructidore An 9

Robert Fulton to the citizens Monge, La Place and Volney, members of

the National Institute, and Commissioners appointed by the first

Consul to promote the invention of Submarine Navigation—

Citizens, yesterday on my return from Brest I received your note, and

will with pleasure communicate to you the result of my experiments,

during the summer, also the mode which I conceive the most effectual

for using my invention against the enemy. Before I left Paris I

informed you that my plunging boat had many imperfections, natural to

the first machine of so difficult a combination, added to this I found

she had been much injured by the rust during the winter in consequence

of having in many places used Iron bolts and arbours instead of copper

or brass, the reperation of those defects and the difficulty of

finding workmen consumed near two months. And although the machine

remained still extremely imperfect yet she has answered to prove every

necessary experiment In the most satisfactory manner.

On the 3d of thermidor I commenced my experiments by plunging to the

depth of 5 then 10 then 15 and so on to 25 feet but not to a greater

depth than 25 feet as I did not conceive the Machine Sufficiently

Strong to bear the Pressure of a Greater column of water, At this

depth I remained one hour with my three companions and two candles

burning without experiancing the least inconvenience.

Previous to my leaving Paris I gave to the Cn. Gueyton member of the

Institute a calculation on the number of cube feet In my boat which is

about 212 in Such a Volume of Air he calculated there would be

sufficient Oxszine to nourish 4 Men and two small candles 3 hours.

Seeing that it would be of great Improvement to despence with the

candles I have constructed a Small window in the upper part of the

Boat near the bow which window Is only one inch and a half diameter

and of Glass 9 lines thick, with this prepared I descended on the 5th

of thermidor to the depth of between 24 and 25 feet at which depth I

had Suffecient light to count the minuets on the Watch, hence I

conclude that 3 or 4 Such windows arranged in different parts of the

boat would give suffecient light for any operation during the day each

window may be Guarded by a Valve in Such a manner that Should the

glass break the Valve would immediately Shut and Stop out the Water,

finding that I had air and light Suffecient and that I could Plunge

and Rise perpendicular with facility. On the 7th Ther^d I commenced

the experiments on her movements. At 10 in the Morning I raised her

anchor And hoisted her Sails which are the Mainsail and Gib the breeze

being light I could not at the Utmost make more than about two thirds

of a league per hour. I tacked and retacked tryed her before and by

the wind And in all these operations found her to Answer the helm And

Act like a common dul Sailing boat, After exersising thus About An

hour I lowered the mast and Sails and commenced the operation of

Plunging this required about two Minuets. I then placed two men at the

engine which gives the Rectileniar Motion, And one At the helm, while

I governed the machine which keeps her ballanced between two waters.

With the bathomater before me And with one hand I found I could keep

her at any depth I thought Proper the men then commenced movement and

continued about 7 Minuets when mounting to the Serface I found we had

gained 400 Matres. I again plunged turned her round under water and

returned to near the Same place. I again plunged And tried her

movements to the right and left, in all of which the helm answered And

the compass acted the same as if on the serface of the Water having

continued these experiments the 8, 9, 10 and 12th untill I became

fameliar with the movements And confidence in their operation, I

turned my thoughts to Increasing or preserving the Air, for this

purpose the Cn. Gueyton advised to precipitate the carbonic acid with

lime, or to take with me bottles of Oxizine which might be uncorked as

need required; but as any considerable quantity of bottles would take

up to much room, And as oxizine could not be created at Sea without a

Chymical operation which would be Very Inconvenient, I adopted a mode

which occured to me 18 months ago which is a Simple Globe or bombe of

copper capable of containing one cube foot to (Manuscript is torn

here) A Pneumatick Pump by means of which Pump 200 Atmospheres or 200

cube feet of common Air may be forced Into a Bomb consequently the

Bomb or reservoir will contain As much oxegine or Vital air as 200

cube feet of common respirable Air, hence if according to Cn.

Gueyton’s Calculation 212 feet which is the Volume of the boat will

nourish 4 Men and two small candles 3 hours this additional reservoir

will give Suffecient for 6 hours—this Reservoir is constructed with a

measure and two cocks So as to let measures of Air Into the Boat as

Need may require require—

Previous to my leaving Paris I gave orders for this machine but it did

not arrive till the 18 of thermidore on the 19 I ordered 2 Men to fill

it which was an operation of about one hour I then put It into the

boat and with my three companions but without candles plunged to the

depth of about 5 feet, At the expiration of one hour and 40 Minuets I

began to let off Measures of air from the reservoir and So on from

time to time for 4 hours 20 Minuets without experiancing any

Inconvenience—

Having thus succeeded

To Sail like a common Boat

To obtain Air And light

To Plunge and rise Perpendicelar

To turn to the right and left at pleasure

To steer by the Compass under Water

To renew the Common Volume of Air with facility

And to Augment the respirable air by a reservoir, which may be

obtained at all times, I conceived every experiment of importance, to

be proved in the most satisfactory manner hence I Quit the experiments

on the Boat to try those of the Bomb Submarine. It is this bomb which

is the Engine of destruction the Plunging boat is only for the purpose

of carrying the bomb to where it may be used to Advantage. They are

constructed of Copper and of different sizes to contain from 10 to 200

Pounds of powder each bomb is arranged with a Gun lock In Such a

manner that if it Strikes a Vessel or the Vessel Runs against it, the

explosion will take place and the bottom of the Vessel be Blown in or

so Shattered as to insure her destruction. To prove this Experiment

the Prefet Maritime, And Admiral Vellaret ordered a Small Sloop of

About 40 feet long to be anchored in the Road, on the 23d of Thermidor

With a bomb containing about 20 Pounds of powder I advanced to within

about 200 Matres then taking my direction So as to pass near the Sloop

I Struck her with the bomb in my Passage the explosion took Place and

the Sloop was torn into Atoms, in fact nothing was left but the buye

and cable, And the concussion was so Great that a Column of Water

Smoak and fibres of the Sloop was cast from 80 to 100 feet in Air,

this Simple Experiment at once Proved the effect of the Bomb Submarine

to the Satisfaction of all the Spectators; of this experiment you will

See Admiral Villarets description in a letter to the Minister of

Marine Marine—

Having Given in a Short Sketch of the Sucession of my Experiments, the

mode of using these inventions Against the enemy is now to be

considered, on this Point time and experience will make numerous

improvements As in all other new inventions and discover modes of

operation which could not possibly accur to me; when Powder was

Invented Its Infinite applications were not thought of, nor did the

Inventors of the Steam Engine conceive the numerous purposes to which

It could be applied, in like manner it is Impossible At present to See

the Various modes, or the best methods of Using a plunging boat or the

bomb Submarine—

But as far as I have Reflected on this point I conceive the best

operation to be as follows—

First

To construct one or two Good Plunging Boats each 36 feet long and 12

feet wide Boats of this capacity would be Sufficient to contain 8 Men

and Air for 8 hours. With Provisions for (paper is torn here) and

transport from 25 to 30 Bombs at a time, their Cylenders Should be

Brass and of a Strength to admit of descending 60 or 80 feet under

Water in case of need And they may be Constructed to Sail from 5 to 7

Miles per hour; here it may be well too proove that Quick Sailing is

not one of the most important considerations in this invention, if

such a boat is Pursued, She plunges under water and as She Can remain

under Water from 4 to 8 hours and Make at least one Mile Per hour She

Could rise Several miles from the Place where She Plunged to renew her

air, thus the enemies Ports could be approached, And particularly

under the cover of the Night Nor do I at Present See that any Possible

Vigilence could Prevent these invisible engines entering their Ports

and Returning at Pleasure—

Second

Let there also be Some hundreds of Bombs Submarine Constructed of

Which there Are two Sorts one arranged with Clockwork in Such a manner

as to Go off at any Given Period from 4 Minuets to 4 hours, the Other

with a gun Lock as before mentioned So as to go off when it Strikes

against a Vessel or when a Vessel runs Against it. Each of these

carcasses is arranged So as to float from 4 to 15 feet under water in

Proportion to the Water which the Vessels to be attacked Draws, And in

this there are two advantages, the first is that the bomb is

Invisible, the Second is that when the explosion takes place under

water the Pressure of the colume of water to be removed forces the

whole action of the powder Against the Vessel; it was the resistance

of the water which caused the Sloop on which I proved the experiment

to be reduced to Atoms; for Water when Struck Quick such as the Stroke

of a cannon ball or the expansion of Powder acts like a Solid, and

hence the whole force was Spent on the Sloop or rather passed through

the Sloop in finding its Passage to the air by the perpendicular and

Shortest line of Resistance—the Same effect would no doubt be produced

on a Vessel of Any dimensions by applying a Proportionate Quantity of

powder Such as 2, 3 or 4 hundred Weight,

Therefore being prepared with plunging boats and Bombs submarine let

the business of the boats be to go with cargoes of bombs and let them

loos withe the current into the harbours of Portsmouth, Plymouth,

Torbey or elsewhere, those with their graplings floating under water

could not be perceived Some would hook in the cables, bow or Stern, or

touch in their Passage; many no doubt would miss but Some would hit go

off and destroy the Vessels they touched, one or more Vessels

Destroyed in a Port by such invisible agents would render it to

dangerous to Admit of any Vessel remaining. And thus the enemy may At

all times be attacked in their own Ports—and by a means at once cheap,

Simple And I conceive certain in its operation. Another mode Should be

to go with cargoes of Bombs and Anchor them in the entrance of rivers

So as to cut off or Blockade the commerce 2 or 3 hundred for example

Anchored in the Thames or the channels leading to the Thames would

completely destroy the commerce of that river and Reduce London and

the Cabinet of St. Jameses to any tirms; no Pilot could Steer clear of

Such hidden dangers, no one dare to raise them even if hooked by

graplings as they could not tell the moment they Might touch the

Secret Spring which would cause the explosion and destruction of

everything Around them. No Vessel could Pass without the utmost danger

of running on one of them And her instant destruction, if this measure

Should ever become necessary Some Vessels Will most certainly be

destroyed and their Destruction alarm the whole commerce of the

Thames, by this means the Thames may be blockaded and the trade of

London completely stoped nor can the combined fleets of England

prevent this Kind of attack—And this is Perhaps the most Simple and

certain means of convincing England that Science can put her her in

the Power of France and of compelling her to become a humble Pleader

for the liberty of the Seas She now denies to her Neighbors—I

therefore conceive that it will be good Policy to commence as Soon as

Possible the construction of the Boats and bombs if they can be

finished before the arrival of Peace their effects may be Proved

during this War Should Peace be concluded before they are finished the

experiments can be continued Men can be exersised in the use of the

engines; And it is Probable in a few years England will See it her

best policy never to give france reason to exersise this invention

against her—if England cannot prevent the Blockade of the Thames by

the means of plunging boats and Bombs submarine, of what use will be

her boasted navy, the free Navigation of the Thames nourishes the

immense commerce of London And the commerce of London is the Nerves

and Vitals of the Cabinet of St. Jameses—convince England that you

have the means of Stopping that Source of Riches—And She must Submit

to your terms—

Thus Citizens I have presented you with a Short account of my

experiments and Plan for using this invention Against the enemy,

hoping that under your protection it will be carried to Perfection,

and Practised to promote the Liberty of the Seas—

Health and Sincere Respect

ROBERT FULTON

After reading the above, the commissioners desired further information

which Fulton gave in the following letter:

Complimentary day an 9

(i.e. September 20, 1801)

Robert Fulton to the Citizens Monge, La Place and Volney members of

the National Institute and Commissioners appointed by the first Consul

to Promote the invention of Submarine Navigation.

Citizens this morning I received yours of the 2d Comp^l As to the

expence of Plunging boat, I believe when constructed in the best

manner with every improvement which experience has Pointed out She

cannot cost more than 80,000 Livers, the bombs Submarine may be

estimated at 80 Livers each on An Average independent of the Powder.

I am Sorry that I had not earlyer information of the Consuls desire to

See the Plunging boat, when I finished my experiments. She leaked Very

much and being but an imperfect engine I did not think her further

useful hence I took her to Pieces, Sold her Iron work lead and

Cylenders and was necessitated to break the greater part of her

movements In taking them to Pieces, So that nothing now remains which

can give an Idea of her Combination, but even had She been complete I

do not think She could have been brought round to Paris—You will be so

good as to excuse me to the Premier Consul, when I refuse to exhibit

my drawings to a committee of Engineers for this I have two reasons,

the first is not to put it in the Power of any one to explain the

Principles or movements least she Should Pass from one to another till

they enemy obtained information, the Second is that I consider this

invention as my Private Property the Perfectionment of which will give

to france incalculable advantages over her most Powerful and Active

enemy. And which invention I conceive aught to Secure to me an ample

Independence, that consequently the Government Should Stipulate

certain terms with me before I proceed to further explination: the

first Consul is too Just and you know me too well to construe this

Into an Avericious disposition in me.

I have now laboured 3 years and at considerable expence to Prove my

experiments. And I find that a man who wishes to Cultivate the useful

Arts cannot make rapid Progress without Sufficient funds to put his

Sucession of Ideas to immediate Proof—And which Sufficiency I conceive

this invention Should Secure to me, You have intimated that the

movements and combination of So interesting an engine Should be

confided to trusty Persons least any accident Should happen to me,

this Precaution I took Previous to my departure from Paris for my last

experiment by Placing correct Drawings of the machine and every

improvement with their descriptions In the hands of a friend So that

any engineer capable of constructing a Steam engine could make the

Plunging Boat and Carcasses or Bombs. You will therefore be so good as

to beg of the first consul to permit you to treat with me on this

business, And on this Point I hope there will not be much difficulty

Health and Sincere respect

(Signed) ROBERT FULTON

From the above letter it appears that Napoleon had expressed a wish to

inspect the Nautilus, which was prevented by Fulton having destroyed her

immediately after the termination of the experiments. Had she been saved

what an intensely interesting exhibit she would make today!

Fulton’s haste in dismantling her is quite on a par with his refusal to

exhibit his drawings on the ground that they were his private property.

Apparently he expected the French government to adopt his ideas on his

own statement of facts and unverified interpretation of his experiments.

In his impetuosity and lack of judgment he could not see that he was

defeating his own purposes.

The Brest experiments not only repeated the success shown at Havre, but

gave evidence of improvements as was recognized by the authorities.

Their attitude is perhaps shown by the Préfet Maritime at Brest who

after witnessing the tests was forced to approve the Nautilus and all of

Fulton’s claims, but added, “This manner of making war against an enemy

carries the adverse criticism that the person using the device and

sinking with it would be lost. Certainly that is not a death for

military men.” How little did the estimable and high-minded préfet

foresee the ruthless methods of warfare to be employed in another

century.

Delpeuch asks what were the reasons that prevented use being made of the

Nautilus or at least from trying it, and in answering his own question

says that it is a mystery that has been impossible to clear away. There

was no mystery. All innovations, and perhaps particularly so in

connection with ships, have been forced on the world against the

opposition of those to be directly benefited. It was so with Fulton’s

submarine, and later with his steamboat. The change from side wheels to

propellers, the use of metal for hulls, the introduction of watertight

bulkheads and the elimination of sails were all adopted only after long

delay and strong antagonism, due to the same official and unreasoning

opposition.

Realization of defeat came slowly to Fulton, and was all the more bitter

because it came so. He returned to Paris from Brest elated by his

success in demonstrating the value of the improvements to his previous

design. He expected to be notified immediately that his offer had been

accepted. As the days passed without word from Bonaparte, certainty of

victory first gave way to doubt, then doubt to hope, and finally hope

was changed to despair. In his impatience he wrote a personal letter to

Bonaparte. This letter dated 19 Fructidor an IX (16 Sept., 1801) urging

and begging favorable action is still preserved in the Archives

Nationales at Paris.

Bonaparte made no reply.

He had made up his mind to travel the road that led to St. Helena.

Although he gave Fulton no answer, it is reported that he spoke of

Fulton as being a charlatan and a swindler, intent only on extorting

money.

There is one piece of evidence showing that Bonaparte subsequently

regretted his action and realized the value that Fulton and his

inventions might have been to him. Desbrière in his book entitled

“1793–1805, Projets et Tentatives de Débarquement aux Iles

Britanniques,” quotes a letter written on July 21st to M. de Champagny,

at that time Counsellor of State in the Marine department:[4]

I have just read the proposition of Citizen Fulton that you have sent

to me much too late _to permit it to change the face of the world_.

However I desire that you will immediately refer its examination to a

commission composed of members chosen from the different classes of

the Institute. It is there that the wisdom of Europe should seek

judges to solve the problem in question. As soon as the report is made

it will be transmitted to you and you will send it to me. Be sure that

this will not take more than a week.

Desbrière states that the year when this letter was written is commonly

put down as 1804. But he points out that in July of that year Fulton was

in England and Champagny in Austria. The year was probably 1803, because

in July, 1803, Fulton was exhibiting a steam-propelled boat on the

Seine, concerning which innovation an official of the Navy department

would undoubtedly have informed the First Consul.

During the agonizing period of waiting for an answer to his personal

letter to Bonaparte, from which he had the right to expect some

acknowledgment at least in view of the high standing of his introducers,

Fulton still hoped. But when he heard that Bonaparte had characterized

him as a swindler, he knew that all was ended, and that the door to

further progress in France had been shut and finally barred. This was

something much more to Fulton than a mere refusal of an inventor’s offer

of an incomplete device. Such a refusal he could have endured with

courage and some equanimity. He had gone through similar painful

experiences with his canal schemes and his various excavating machines.

Now he had to suffer that disappointment and in addition the still

harder blow of having his altruistic offer of service and his views on

political philosophy rejected with slanderous contempt to which he was

powerless to reply. His writings show that his heart was as much set on

his conception of liberty and freedom as on his mechanical contrivances.

After his defeat, one that Fulton recognized as final so far as France

was concerned, he laid aside permanently his long cherished plans for

constructing small canals, and temporarily his consideration of

submarine warfare, to devote his attention to the development of a boat

propelled by a steam engine. His only subsequent move to promote a

system of canals coupled with his scheme to overcome differences in

elevations by inclined planes was in a letter to Albert Gallatin, dated

Washington, Dec. 8, 1807. Gallatin was then Secretary of the Treasury of

the United States and was about to issue in pursuance of a resolution of

the Senate a report upon “Public Roads and Canals.” Fulton in his long

letter, that Gallatin made a part of his report, urged the construction

of canals in preference to highways. Engrossed, however, in his

steamboat to which, following the rejection of the Nautilus, he had

thrown his impetuous energy, Fulton made no effort personally to carry

his canal plans into execution either in France or the United States.

In 1801, Robert R. Livingston had arrived in France as American Minister

to the French Government. He and Fulton met at the critical period in

the latter’s career. The statesman, whose mind was sympathetic to the

consideration of mechanical applications, soon became interested in his

countryman’s projects. Stimulated by Livingston’s personal encouragement

and supported by his financial aid, Fulton pushed his studies of a

practical steam engine for navigation and entered into correspondence

with Messrs. Boulton and Watt, then the most prominent builders of

engines in England. The junior member of this firm was the famous James

Watt (1736–1819), the discoverer of the principle that power could be

produced from the elastic energy of steam, and the inventor of the steam

condensing engine. Livingston as an individual with his own limited

resources was about to accomplish in a few years a complete revolution

of vessel propulsion that Napoleon with the almost unlimited resources

of France could have done in much less time, certainly in time to offset

England’s superiority on the high seas. Livingston with greater vision

seized the opportunity that Napoleon rejected. But with this we are not

concerned.

While Fulton was working under Livingston’s direction, the British

Government was not unmindful of what he had done in the matter of

submarine experiments. They had a secret service at work in enemy lands

as other governments have done before and since. In England there were

some men in authority who appreciated the possibilities lying dormant in

the scheme of under-water attack.

In the British naval archives there has recently been found the

following letter with its enclosure, recording the information possessed

by the government and sent confidentially to the naval commanders that

they might be on their guard against attack, if, perchance, any of

Fulton’s boats should have been made secretly and unknown to the British

navy. The British authorities did not deceive themselves, nor were they

oblivious of the latent merits and actual accomplishments of Fulton’s

design.

_SECRET_

CIRCULAR

Adml. Lord Keith

Sheerness.

Admiral Montagu /20th/

Portsmouth.

Rear Adml. Montagu

Downs.

Honbl. Adml. Cornwallis /20th/

at Sea.

Adml. Sir Jno. Colpoys, K. B. /20th/

Plymouth.

Admiralty Office,

19th June, 1803.

My Lord,

My Lords Commissioners of the Admty. having been informed that a plan

has been concerted by Mr. Fulton, an American resident at Paris, under

the influence of the First Consul of the French Republic, for

destroying the Maritime Force of this Country; I am commanded by their

Lordships to send you herewith the substance of the information they

have received relative thereto, that you may be apprised thereof, in

order to your taking such measures as may appear to you necessary for

frustrating any attempt on the part of the Enemy, connected therewith.

I have the Honour to be,

etc.

(Signed) EVAN NEPEAN

(ENCLOSURE)

Mr. Fulton, an American resident at Paris, has constructed a Vessel in

which he has gone down to the bottom of the Water, and has remained

thereunder for the space of _seven_ Hours, at one time—that he has

navigated the said Vessel, under water, at the rate of two Miles and

an half per Hour; that the said sub-marine Vessel is uncommonly

managable, and that the whole plan to be effected by means thereof,

may be easily executed, and without much risk; That the Ships and

Vessels in the port of London are liable to be destroyed with ease,

and that the Channel of the River Thames may be ruined; and that it

has been proved that only twentyfive pounds of weight of Gunpowder was

sufficient to have dashed a Vessel to pieces off Brest, tho’

_externally_ applied.

But Fulton contributed directly to the information possessed by the

British Government of what he had been doing and what he had in mind. He

himself states that he wrote to his old friend the Earl of Stanhope

giving him “general ideas of my plans and experiments.” Stanhope became

so much interested, or “alarmed,” as Fulton puts it, that he made a

public speech on the matter in the House of Lords. The speech by the

Earl and the confidential information secured by the Admiralty led the

British authorities to open communication with Fulton and finally,

though without great difficulty, to induce him to go to England. They

saw that it would be better to have the ingenious American a friend on

their side rather than attached to the enemy’s cause. But let Fulton

tell this story in his own words as given in the manuscript that he left

with Consul Lyman to be delivered to Mr. Barlow in the event of his

being lost on the voyage home. This paper will be subsequently called

the “Descriptions” as named by Fulton.

Robert Fulton and the Submarine · 第 4 / 12 章