CHAPTER X.THE EXHIBITION OF 1862.“En administration, toutes les sottises sont mères.”—Maximes, par M. G. De Levis.“An abject worship of princes and an unaccountable appetite for knighthood are probably unavoidable results of placing second-rate men in prominent positions.”—Saturday Review, January 16, 1864.“Whose fault is this? But tallow, toys, and sweetmeats evidently stand high in the estimation of Her Majesty’s Commissioners.”—The Times, August 13, 1862.Mr. Gravatt suggests to King’s College the exhibition of the Difference Engine No. 1, and offers to superintend its Transmission and Return — Place allotted to it most unfit — Not Exhibited in 1851 — Its Loan refused to New York — Refused to the Dublin Exhibition in 1847 — Not sent to the great French Exhibition in 1855 — Its Exhibition in 1862 entirely due to Mr. Gravatt — Space for its Drawings refused — The Payment of Six Shillings a Day for a competent person to explain it refused by the Commissioners — Copy of Swedish Difference Engine made by English Workmen not exhibited — Loan of various other Calculating Machines offered — Anecdote of Count Strzelecki’s — The Royal Commissioners’ elaborate taste for Children’s Toys — A plan for making such Exhibitions profitable — Extravagance of the Commissioners to their favourite — Contrast between his Treatment and that of Industrious Workmen — The Inventor of the Difference Engine publicly insulted by his Countrymen in the Exhibition of 1862.Circumstances connected with the Exhibition of the Difference Engine No. 1 in the International Exhibition of 1862.WHENthe construction of the Difference Engine No. 1 was abandoned by the Government in 1842, I was consulted respecting the place in which it should be deposited. Well aware of the unrivalled perfection of its workmanship, and{148}conscious that it formed the first great step towards reducing the whole science of number to the absolute control of mechanism, I wished it to be placed wherever the greatest number of persons could see it daily.〈ENGINE No. 1 IN KING’S COLLEGE.〉With this view, I advised that it should be placed in one of the much-frequented rooms of the British Museum. Another locality was, however, assigned to it, and it was confided by the Government to the care of King’s College, Somerset House. It remained in safe custody within its glass case in the Museum of that body for twenty years. It is remarkable that during that long period no person should have studied its structure, and, by explaining its nature and use, have acquired an amount of celebrity which the singularity of that knowledge would undoubtedly have produced.The College authorities did justice to their charge. They put it in the place of honour, in the centre of their Museum, and would, no doubt have given facilities to any of their members or to other persons who might have wished to study it.〈THE GOVERNMENT IGNORE IT.〉But the system quietly pursued by the Government, of ignoring the existence of the Difference Engine and its inventor doubtlessly exercised its deadening influence27on those who were inclined, by taste or acquirements, to take such a course.{149}27An illustration fell under my notice a few days after this paragraph was printed. Anewwork on Geometrical Drawing, commissioned by the Committee of Council on Education, was published by Professor Bradley. I have not been able to find in it a single word concerning “Mechanical Notation,” not even the very simplest portion of that science, namely, the Art of Lettering Drawings. It would seem impossible that anyProfessorof so limited a subject could be ignorant of the existence of such an important addition to its powers.I shall enumerate a few instances.1. In 1850, the Government appointed a Commission to organize the Exhibition of 1851.The name of the author of theEconomy of Manufactureswas not thought worthy by the Government to be placed on that Commission.2. In 1851, the Commissioners of the International Exhibition did not think proper to exhibit the Difference Engine, although it was the property of the nation. They were as insensible to the greatest mechanical as to, what has been regarded by some, the greatest intellectual triumph of their country.3. When it was decided by the people of the United States to have an Exhibition at New York, they sent a Commissioner to Europe to make arrangement for its success. He was authorized to apply for the loan of the Difference Engine for a few months, and was empowered to give any pecuniary guarantee which might be required for its safe return.That Commissioner, on his arrival, applied to me on the subject. I explained to him the state of the case, and advised him to apply to the Government, whose property it was. I added that, if his application was successful, I would at my own expense put the machine in good working order, and give him every information requisite for its safe conveyance and use. His application was, however, unsuccessful.4. In 1847, Mr. Dargan nobly undertook at a vast expense to make an Exhibition in Dublin to aid in the relief of his starving countrymen. It was thought that the exhibition of the Difference Engine would be a great attraction. I was informed at the time that an application was made to the Government for its loan, and that it was also unsuccessful.{150}5. In 1855 the great French Exhibition occurred. Previously to its opening, our Government sent Commissioners to arrange and superintend the English department.These Commissioners reported that the English contribution was remarkably deficient in what in France are termed “instruments de précision,” a term which includes a variety of instruments for scientific purposes. They recommended that “a Committee should be appointed who could represent to the producers of Philosophical Instruments how necessary it was that they should, upon an occasion of this kind, maintain their credit in the eyes of Europe.” The Government also applied to the Royal Society for advice; but neither did the Royal Society advise, nor the Government propose, to exhibit the Difference Engine.6. The French Exhibition of 1855 was remarkable beyond all former ones for the number and ingenuity of the machines which performed arithmetical operations.Pre-eminently above all others stood the Swedish Machine for calculating and printing mathematical Tables. It is honourable to France that its highest reward was deservedly given to the inventor of that machine; whilst it is somewhat remarkable that the English Commissioners appointed to report upon the French Exhibition omitted all notice of these Calculating Machines.〈MR. GRAVATT SUCCEEDS IN EXHIBITING IT IN 1862.〉The appearance of the finished portion of the unfinished Difference Engine No. 1 at the Exhibition of 1862 is entirely due to Mr. Gravatt. That gentleman had a few years before paid great attention to the Swedish Calculating Engine of M. Scheutz, and was the main cause of its success in this country.Being satisfied that it was possible to calculate and print all Tables by machinery, Mr. Gravatt became convinced that{151}the time must arrive when no Tables would ever be calculated or printed except by machines. He felt that it was of great importance to accelerate the arrival of that period, more especially as numerical Tables, which are at present the most expensive kind of printing, would then become the cheapest.In furtherance of this idea, Mr. Gravatt wrote to Dr. Jelf, the Principal of King’s College, Somerset House, to suggest that the Difference Engine of Mr. Babbage, which had for so many years occupied a prominent place in the museum, should be exhibited in the International Exhibition of 1862. He at the same time offered his assistance in the removal and reinstatement of that instrument.The authorities of the College readily acceded to this plan. On further inquiry, it appeared that the Difference Engine belonged to the Government, and was only deposited with the College. It was then found necessary to make an application to the Treasury for permission to exhibit it, which was accordingly done by the proper authorities.The Government granted the permission, and referred it to the Board of Works to superintend its placement in the building.The Board of Works sent to me a copy of the correspondence relative to this matter, asking my opinion whether any danger might be apprehended for the safety of the machine during its transport, and also inquiring whether I had any other suggestion to make upon the subject.Knowing the great strength of the work, I immediately answered that I did not anticipate the slightest injury from its transport, and that, under the superintendence of Mr. Gravatt, I considered it might be removed with perfect safety. The only suggestion I ventured to offer was, that as the Government possessed in the department of the{152}Registrar-General a copy, made by English workmen, of the Swedish Difference Engine, that it should be exhibited by the side of mine: and that both the Engines should be kept constantly working with a very slow motion.〈SWEDISH ENGINE NOT EXHIBITED.〉By a subsequent communication I was informed that the Swedish Machine could not be exhibited, because it was then in constant use, computing certain Tables relating to the values of lives. I regretted this very much. I had intended to alter the handle of my own Engine in order to make it moveable circularly by the same catgut which I had hoped might have driven both. The Tables which the Swedish Machine was employed in printing werenotof any pressing necessity, and their execution could, upon such an occasion, have been postponed for a few months without loss or inconvenience.Besides, if the Swedish Engine had, as I proposed, been placed at work, its superintendent might have continued his table-making with but little delay, and the public would have been highly gratified by the sight.He could also have given information to the public by occasional explanations of its principles; thus might Her Majesty’s Commissioners have gratified thousands of her subjects who came, with intense curiosity, prepared to be pleased and instructed, and whom they sent away amazed and disappointed.From the experience I had during the first week of the Exhibition, I am convinced that if a fit place had been provided for the two Calculating Machines, so that the public might have seen them both in constant but slow motion, and if the superintendent had occasionally given a short explanation of the principles on which they acted, they would have been one of the greatest attractions within the building.{153}On Mr. Gravatt applying to the Commissioners for space, it was stated that the Engine must be placed amongst philosophical instruments, Class XIII.〈ENGLISH ENGINE POKED INTO A HOLE.〉The only place offered for its reception was a small hole, 4 feet 4 inches in front by 5 feet deep. On one side of this was theonlypassage to the office of the superintendent of the class. The opposite side was occupied by a glass case in which I placed specimens of the separate parts of the unfinished engine. These, although executed by English workmen above thirty years ago, were yet, in the opinion of the most eminent engineers, unsurpassed by any work the building of 1862 contained. The back of this recess was closed in and dark, and only allowed a space on the wall of about five feet by four, on which to place thewholeof the drawings and illustrations of the Difference Engine. Close above the top of the machine was a flat roof, which deprived the drawings and the work itself of much light.The public at first flocked to it: but it was so placed that only three persons could conveniently see it at the same time. When Mr. Gravatt kindly explained and set it in motion, he was continually interrupted by the necessity of moving away in order to allow access to the numerous persons whose business called them to the superintendent’s office. At a very early period various representations were made to the Commissioners by the Jury, the superintendent, and very strongly by the press, of the necessity of having some qualified person to explain the machine to the public. I was continually informed by the attendants that hundreds of persons had, during my absence asked, when they could get an opportunity of seeing the machine in motion.Admiring the earnestness of purpose and the sagacity with which Mr. Gravatt had steadily followed out the convictions of{154}his own mind relative to the abolition of all tables except those made and stereotyped by machinery, I offered all the assistance in my power to accelerate the accomplishment of his task.I lent him for exhibition numerous specimens of the unfinished portions of the Difference Engine No. 1. These I had purchased on the determination of the Government to abandon its construction in 1842.I proposed also to lend him the Mechanical Notations of the Difference Engine, which had been made at my own expense, and were finished by myself and my eldest son, Mr. B. Herschel Babbage.I had had several applications from foreigners28for some account of my system of Mechanical Notation, and great desire was frequently expressed to see the illustrations of the method itself, and of its various applications.28One object of the mission of Professor Bolzani was, to take back with him to Russia such an account of the Mechanical Notation as might facilitate its teaching in the Russian Universities. I regret that it was entirely out of my power to assist him.These, however, were so extensive that it was impossible, without very great inconvenience, to exhibit them even in my own house.〈THE LOAN OF OTHER CALCULATING MACHINES OFFERED.〉I therefore wrote to Mr. Gravatt to offer him the loan of the following property for theExhibition:—1. A small Calculating Machine of the simplest order for adding together any number of separate sums of money, provided the total was under 100,000l., by Sir Samuel Morland. 1666.2. A very complete and well-executed Machine for answering all questions in plane trigonometry, by Sir Samuel Morland. 1663.{155}3. An original set of Napier’s bones.4. A small Arithmetical Machine, by Viscount Mahon, afterwards Earl Stanhope. Without date.5. A larger Machine, to add, subtract, multiply, and divide, by Viscount Mahon. 1775.6. Another similar Machine, of a somewhat different construction, for the same operations, by Viscount Mahon. 1777.7. A small Difference Engine, made in London, in consequence of its author having read Dr. Lardner’s article in the “Edinburgh Review” of July, 1834, No. CXX.
“En administration, toutes les sottises sont mères.”—Maximes, par M. G. De Levis.“An abject worship of princes and an unaccountable appetite for knighthood are probably unavoidable results of placing second-rate men in prominent positions.”—Saturday Review, January 16, 1864.“Whose fault is this? But tallow, toys, and sweetmeats evidently stand high in the estimation of Her Majesty’s Commissioners.”—The Times, August 13, 1862.
“En administration, toutes les sottises sont mères.”—Maximes, par M. G. De Levis.
“An abject worship of princes and an unaccountable appetite for knighthood are probably unavoidable results of placing second-rate men in prominent positions.”—Saturday Review, January 16, 1864.
“Whose fault is this? But tallow, toys, and sweetmeats evidently stand high in the estimation of Her Majesty’s Commissioners.”—The Times, August 13, 1862.
Mr. Gravatt suggests to King’s College the exhibition of the Difference Engine No. 1, and offers to superintend its Transmission and Return — Place allotted to it most unfit — Not Exhibited in 1851 — Its Loan refused to New York — Refused to the Dublin Exhibition in 1847 — Not sent to the great French Exhibition in 1855 — Its Exhibition in 1862 entirely due to Mr. Gravatt — Space for its Drawings refused — The Payment of Six Shillings a Day for a competent person to explain it refused by the Commissioners — Copy of Swedish Difference Engine made by English Workmen not exhibited — Loan of various other Calculating Machines offered — Anecdote of Count Strzelecki’s — The Royal Commissioners’ elaborate taste for Children’s Toys — A plan for making such Exhibitions profitable — Extravagance of the Commissioners to their favourite — Contrast between his Treatment and that of Industrious Workmen — The Inventor of the Difference Engine publicly insulted by his Countrymen in the Exhibition of 1862.
WHENthe construction of the Difference Engine No. 1 was abandoned by the Government in 1842, I was consulted respecting the place in which it should be deposited. Well aware of the unrivalled perfection of its workmanship, and{148}conscious that it formed the first great step towards reducing the whole science of number to the absolute control of mechanism, I wished it to be placed wherever the greatest number of persons could see it daily.
〈ENGINE No. 1 IN KING’S COLLEGE.〉
With this view, I advised that it should be placed in one of the much-frequented rooms of the British Museum. Another locality was, however, assigned to it, and it was confided by the Government to the care of King’s College, Somerset House. It remained in safe custody within its glass case in the Museum of that body for twenty years. It is remarkable that during that long period no person should have studied its structure, and, by explaining its nature and use, have acquired an amount of celebrity which the singularity of that knowledge would undoubtedly have produced.
The College authorities did justice to their charge. They put it in the place of honour, in the centre of their Museum, and would, no doubt have given facilities to any of their members or to other persons who might have wished to study it.
〈THE GOVERNMENT IGNORE IT.〉
But the system quietly pursued by the Government, of ignoring the existence of the Difference Engine and its inventor doubtlessly exercised its deadening influence27on those who were inclined, by taste or acquirements, to take such a course.{149}
27An illustration fell under my notice a few days after this paragraph was printed. Anewwork on Geometrical Drawing, commissioned by the Committee of Council on Education, was published by Professor Bradley. I have not been able to find in it a single word concerning “Mechanical Notation,” not even the very simplest portion of that science, namely, the Art of Lettering Drawings. It would seem impossible that anyProfessorof so limited a subject could be ignorant of the existence of such an important addition to its powers.
27An illustration fell under my notice a few days after this paragraph was printed. Anewwork on Geometrical Drawing, commissioned by the Committee of Council on Education, was published by Professor Bradley. I have not been able to find in it a single word concerning “Mechanical Notation,” not even the very simplest portion of that science, namely, the Art of Lettering Drawings. It would seem impossible that anyProfessorof so limited a subject could be ignorant of the existence of such an important addition to its powers.
I shall enumerate a few instances.
1. In 1850, the Government appointed a Commission to organize the Exhibition of 1851.
The name of the author of theEconomy of Manufactureswas not thought worthy by the Government to be placed on that Commission.
2. In 1851, the Commissioners of the International Exhibition did not think proper to exhibit the Difference Engine, although it was the property of the nation. They were as insensible to the greatest mechanical as to, what has been regarded by some, the greatest intellectual triumph of their country.
3. When it was decided by the people of the United States to have an Exhibition at New York, they sent a Commissioner to Europe to make arrangement for its success. He was authorized to apply for the loan of the Difference Engine for a few months, and was empowered to give any pecuniary guarantee which might be required for its safe return.
That Commissioner, on his arrival, applied to me on the subject. I explained to him the state of the case, and advised him to apply to the Government, whose property it was. I added that, if his application was successful, I would at my own expense put the machine in good working order, and give him every information requisite for its safe conveyance and use. His application was, however, unsuccessful.
4. In 1847, Mr. Dargan nobly undertook at a vast expense to make an Exhibition in Dublin to aid in the relief of his starving countrymen. It was thought that the exhibition of the Difference Engine would be a great attraction. I was informed at the time that an application was made to the Government for its loan, and that it was also unsuccessful.{150}
5. In 1855 the great French Exhibition occurred. Previously to its opening, our Government sent Commissioners to arrange and superintend the English department.
These Commissioners reported that the English contribution was remarkably deficient in what in France are termed “instruments de précision,” a term which includes a variety of instruments for scientific purposes. They recommended that “a Committee should be appointed who could represent to the producers of Philosophical Instruments how necessary it was that they should, upon an occasion of this kind, maintain their credit in the eyes of Europe.” The Government also applied to the Royal Society for advice; but neither did the Royal Society advise, nor the Government propose, to exhibit the Difference Engine.
6. The French Exhibition of 1855 was remarkable beyond all former ones for the number and ingenuity of the machines which performed arithmetical operations.
Pre-eminently above all others stood the Swedish Machine for calculating and printing mathematical Tables. It is honourable to France that its highest reward was deservedly given to the inventor of that machine; whilst it is somewhat remarkable that the English Commissioners appointed to report upon the French Exhibition omitted all notice of these Calculating Machines.
〈MR. GRAVATT SUCCEEDS IN EXHIBITING IT IN 1862.〉
The appearance of the finished portion of the unfinished Difference Engine No. 1 at the Exhibition of 1862 is entirely due to Mr. Gravatt. That gentleman had a few years before paid great attention to the Swedish Calculating Engine of M. Scheutz, and was the main cause of its success in this country.
Being satisfied that it was possible to calculate and print all Tables by machinery, Mr. Gravatt became convinced that{151}the time must arrive when no Tables would ever be calculated or printed except by machines. He felt that it was of great importance to accelerate the arrival of that period, more especially as numerical Tables, which are at present the most expensive kind of printing, would then become the cheapest.
In furtherance of this idea, Mr. Gravatt wrote to Dr. Jelf, the Principal of King’s College, Somerset House, to suggest that the Difference Engine of Mr. Babbage, which had for so many years occupied a prominent place in the museum, should be exhibited in the International Exhibition of 1862. He at the same time offered his assistance in the removal and reinstatement of that instrument.
The authorities of the College readily acceded to this plan. On further inquiry, it appeared that the Difference Engine belonged to the Government, and was only deposited with the College. It was then found necessary to make an application to the Treasury for permission to exhibit it, which was accordingly done by the proper authorities.
The Government granted the permission, and referred it to the Board of Works to superintend its placement in the building.
The Board of Works sent to me a copy of the correspondence relative to this matter, asking my opinion whether any danger might be apprehended for the safety of the machine during its transport, and also inquiring whether I had any other suggestion to make upon the subject.
Knowing the great strength of the work, I immediately answered that I did not anticipate the slightest injury from its transport, and that, under the superintendence of Mr. Gravatt, I considered it might be removed with perfect safety. The only suggestion I ventured to offer was, that as the Government possessed in the department of the{152}Registrar-General a copy, made by English workmen, of the Swedish Difference Engine, that it should be exhibited by the side of mine: and that both the Engines should be kept constantly working with a very slow motion.
〈SWEDISH ENGINE NOT EXHIBITED.〉
By a subsequent communication I was informed that the Swedish Machine could not be exhibited, because it was then in constant use, computing certain Tables relating to the values of lives. I regretted this very much. I had intended to alter the handle of my own Engine in order to make it moveable circularly by the same catgut which I had hoped might have driven both. The Tables which the Swedish Machine was employed in printing werenotof any pressing necessity, and their execution could, upon such an occasion, have been postponed for a few months without loss or inconvenience.
Besides, if the Swedish Engine had, as I proposed, been placed at work, its superintendent might have continued his table-making with but little delay, and the public would have been highly gratified by the sight.
He could also have given information to the public by occasional explanations of its principles; thus might Her Majesty’s Commissioners have gratified thousands of her subjects who came, with intense curiosity, prepared to be pleased and instructed, and whom they sent away amazed and disappointed.
From the experience I had during the first week of the Exhibition, I am convinced that if a fit place had been provided for the two Calculating Machines, so that the public might have seen them both in constant but slow motion, and if the superintendent had occasionally given a short explanation of the principles on which they acted, they would have been one of the greatest attractions within the building.{153}
On Mr. Gravatt applying to the Commissioners for space, it was stated that the Engine must be placed amongst philosophical instruments, Class XIII.
〈ENGLISH ENGINE POKED INTO A HOLE.〉
The only place offered for its reception was a small hole, 4 feet 4 inches in front by 5 feet deep. On one side of this was theonlypassage to the office of the superintendent of the class. The opposite side was occupied by a glass case in which I placed specimens of the separate parts of the unfinished engine. These, although executed by English workmen above thirty years ago, were yet, in the opinion of the most eminent engineers, unsurpassed by any work the building of 1862 contained. The back of this recess was closed in and dark, and only allowed a space on the wall of about five feet by four, on which to place thewholeof the drawings and illustrations of the Difference Engine. Close above the top of the machine was a flat roof, which deprived the drawings and the work itself of much light.
The public at first flocked to it: but it was so placed that only three persons could conveniently see it at the same time. When Mr. Gravatt kindly explained and set it in motion, he was continually interrupted by the necessity of moving away in order to allow access to the numerous persons whose business called them to the superintendent’s office. At a very early period various representations were made to the Commissioners by the Jury, the superintendent, and very strongly by the press, of the necessity of having some qualified person to explain the machine to the public. I was continually informed by the attendants that hundreds of persons had, during my absence asked, when they could get an opportunity of seeing the machine in motion.
Admiring the earnestness of purpose and the sagacity with which Mr. Gravatt had steadily followed out the convictions of{154}his own mind relative to the abolition of all tables except those made and stereotyped by machinery, I offered all the assistance in my power to accelerate the accomplishment of his task.
I lent him for exhibition numerous specimens of the unfinished portions of the Difference Engine No. 1. These I had purchased on the determination of the Government to abandon its construction in 1842.
I proposed also to lend him the Mechanical Notations of the Difference Engine, which had been made at my own expense, and were finished by myself and my eldest son, Mr. B. Herschel Babbage.
I had had several applications from foreigners28for some account of my system of Mechanical Notation, and great desire was frequently expressed to see the illustrations of the method itself, and of its various applications.
28One object of the mission of Professor Bolzani was, to take back with him to Russia such an account of the Mechanical Notation as might facilitate its teaching in the Russian Universities. I regret that it was entirely out of my power to assist him.
28One object of the mission of Professor Bolzani was, to take back with him to Russia such an account of the Mechanical Notation as might facilitate its teaching in the Russian Universities. I regret that it was entirely out of my power to assist him.
These, however, were so extensive that it was impossible, without very great inconvenience, to exhibit them even in my own house.
〈THE LOAN OF OTHER CALCULATING MACHINES OFFERED.〉
I therefore wrote to Mr. Gravatt to offer him the loan of the following property for theExhibition:—
1. A small Calculating Machine of the simplest order for adding together any number of separate sums of money, provided the total was under 100,000l., by Sir Samuel Morland. 1666.
2. A very complete and well-executed Machine for answering all questions in plane trigonometry, by Sir Samuel Morland. 1663.{155}
3. An original set of Napier’s bones.
4. A small Arithmetical Machine, by Viscount Mahon, afterwards Earl Stanhope. Without date.
5. A larger Machine, to add, subtract, multiply, and divide, by Viscount Mahon. 1775.
6. Another similar Machine, of a somewhat different construction, for the same operations, by Viscount Mahon. 1777.
7. A small Difference Engine, made in London, in consequence of its author having read Dr. Lardner’s article in the “Edinburgh Review” of July, 1834, No. CXX.