From time to time I like to add a little budgetary detail. For the year 1911-12 assistant professor Robert E. Chaddock’s salary was $2500 (the top professor salary in economics, $6000, went to Henry R. Seager). Today’s post is a request for $500 of additional funds for the 1911-12 budget for the statistical laboratory run by Chaddock. I add some biographical material for Chaddock (the photograph from the 1919 Barnard College yearbook is the only picture of him I have been able to find in my online search), including the Columbia Spectator’s report of his suicide in 1940.
Earlier posts at Economics in the Rear-View Mirror concerning the purchase of calculating equipment for economic research were: 1928 (Henry Schultz at Chicago) and 1948 (George Stigler at Columbia).
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Source: Barnard College, Mortarboard, 1919.
Memorial: Frederick E. Croxton, “Robert Emmet Chaddock, 1879-1940,” Journal of the American Statistical Association, Vol. 36, No. 213 (March, 1941), pp. 116-119.
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Copy of letter by Seligman to Butler
December 18, 1911
Nicholas Murray Butler, LL.D.,
President, Columbia University
New York.
Dear President Butler:-
I have asked Professor Chaddock, our new assistant professor of statistics, to give me a report of the work that has been done in the statistical laboratory this year. I take pleasure in sending a copy of his report herewith and with your permission I should like to amend the budget letter of the Department, if that is still practicable, to the extent of asking for a special appropriation of $500 for the statistical laboratory, the amount to be expended for the statistical machine and for such supplies, charts, atlases, etc. which would not properly come under the head of the library appropriation.
You will remember that two or three years ago you were kind enough to secure a special appropriation of $500 for some comptometers for the laboratory. That amount was not included in our budget letter. Perhaps this also could be taken care of in a similar way.
Respectfully,
[unsigned copy, E.R.A. Seligman]
SE-S
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Copy of letter by Chaddock to Seligman
C O P Y
December 18, 1911
Professor E. R. A. Seligman,
Columbia University.
Dear Professor Seligman:
As suggested, I am sending you this letter to describe the work and needs of the statistical laboratory. On the theory that the laboratory is a place for practice and a place where sources of information may be found, it has been our aim this year to keep the laboratory open between the hours of 9 A.M. and 6 P.M. Much of the time some men have been found there at its opening and closing hours.
The class in elementary statistics numbers about 45, of whom 40 are engaged in doing actual laboratory work in addition to the two hours of lectures weekly. Our plan has been to divide the lecture group into five sections for their laboratory work, meeting Monday, Wednesday, and Friday at nine o’clock and Monday and Wednesday at eleven o’clock, in addition to lectures Monday and Wednesday at ten o’clock. By this plan the groups are reduced to eight or ten men and scientific work is possible. The lecture work is made concrete to each individual through his own work and his misconceptions are checked and corrected by personal supervision. The student is thus enabled also to know and to use the mechanical aids without which the work of the statistician would be largely impossible today.
Besides the class in elementary statistics, there are students who, having had the lecture work, are engaged in writing their dissertation which involves statistical work. The laboratory offers facilities for work of this character and should aim to make it possible to turn out better digested statistical material in our dissertations.
An effort is being made to provide in the laboratory sources of information contained in Federal, State, and City reports and in reports of special investigations. Periodical document lists of the State and Federal governments are kept convenient for reference.
The effort has also been made to get into touch by correspondence and personal conference, with the practical statistical work being done in the city both by public and private agencies, with the view of impressing the student with the concrete problems of statistical work and with the importance of a working knowledge of how to use and judge supposed facts.
It would seem also to be important that the statistical laboratory at Columbia, by its equipment, demonstrate to all who see it and use it what the ordinary working equipment of a statistician ought to be, what the sources of information are, and how they may be handled.
In view of these aims we venture to set forth certain needs, the satisfaction of which conditions the complete efficiency of the laboratory:
(1) One calculating machine of “Millionaire” or “Ensign” type—probably $250 or $300. The present equipment of machines is not adequate to keep a group busy without loss of time.
(2) A Statistician’s working library to be kept on the laboratory shelves. Some appropriation toward this library which is to contain the chief works on theory and method as well as special sources, i.e., Webb, Dictionary of Statistics.
(3) 10 copies of Barlow’s tables of squares, cubes, etc., up to 10,000 @ 6 s. each—60 s.
(4) 10 copies of Peter’s Multiplication and division tables at 15 s. each—150 s.
(5) Provision for a card file in the laboratory itself of all the statistical material available in the library so that the student in statistics may have a ready reference. Also for the purpose of recording all documents and sources received and kept in the laboratory itself.
(6) Provision for securing portraits of certain men most prominent in the development of statistical science, for the laboratory walls, i.e. Pearson, Quetelet, Engel, La Place, etc.
Attempts have been made by correspondence and conference, and will be made, to find out the best equipment for a laboratory such as ours and we ask your cooperation.
Sincerely,
(signed) Robert E. Chaddock.
Source: Columbia University Libraries, Manuscript Collections. Papers of Edwin Robert Anderson Seligman, Box 98A, Folder “Columbia (A-Z) 1911-1913”.
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Professor Chaddock Dies in Fall
Sociology Head, 61, Plunges from Roof; Believed a Suicide
Dr. Robert Emmet Chaddock. Professor of Statistics and head of the Columbia Department of Sociology, died yesterday morning at 11:20 after falling eleven stories from the roof of his apartment house at 39 Claremont Avenue. He was sixty-one years old.
It is believed that Dr. Chaddock’s death was a suicide.
Professor Chaddock left his apartment on the fifth floor at 10 A.M., the usual hour he left for his office, and walked to the roof of the building. He was dressed in an overcoat and hat, and carried a brief case and an umbrella.
Shortly after 11 A.M., a maid from an adjoining apartment, Ethel Anderson, discovered him sitting on the parapet on the west side of the building. She called the elevator boy, but before either could summon assistance, Dr. Chaddock jumped or fell to the courtyard below. He left his overcoat, hat, brief case and glasses along the edge of the roof.
Worried About Wife
Seemingly In good health and spirit prior to his death, it was learned on good authority yesterday that the 61-year old professor had been worried over the health of his wife, Mrs. Rose A. Chaddock, who survives him. Dr. Chaddock left no communication, but fatigue and overwork were some of the motives put forth as possible causes of his death.
A daughter, Mrs. Parker Soule of Roswell, New Mexico, is his only other survivor. She was in Roswell at the time of the accident.
Dr. Nicholas Murray Butler, President of the University headed the list of bereaved faculty associates. In a statement to The Spectator yesterday, Dr. Butler stated:
“Our whole University family is stupefied and heartbroken at the tragic death of Professor Chaddock. Himself a scholar of outstanding importance and large influence in his chosen field, we all held him in affectionate friendship and looked forward to many years yet of continuing accomplishment. Our feeling at this sudden ending of his life is too deep to be put into words.”
Speaking for the entire Sociology Department of which he has been acting in the capacity of chairman for the past two weeks, Dr. Willard W. Waller, Associate Professor of Sociology, stated, “We have lost a sincere friend and a valued colleague. That is the sentiment of Fayerweather Hall.”
Dr. Chaddock was born in Minerva, Ohio on April 16, 1879. A member of the University faculty for thirty-one years, he was Professor of Sociology and Statistics since 1922.
Held Two Degrees
His degrees included A.B. Wooster College, Wooster, Ohio; LL.D. (Hon.) 1929. He was a member of Phi Beta Kappa; Fellow of the American Statistical Association, American Public Health Association and the Population Association of America and a member of the American Sociological Society.
He was one of the founders of the Cities Census Committee which developed the “census tract” unit for enumeration and tabulation of population and other types of data in New York City. This “census tract” idea has now been adopted by many cities, following the lead of New York.
Dr. Chaddock’s book, “Principle and Methods in Statistics,” published in 1925, has long been accepted as the standard text in the field.
Source: Columbia Daily Spectator, Volume LXIV, Number 20, 22 October 1940.
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Comptometer
Comptometers were made by the Felt & Tarrant Manufacturing Company of Chicago, Illinois and the initial patent holder was Dorr E. Felt. This is a very unusual model in black paint and gold decorations. Almost all Comptometers are in copper patena or polished copper housings. While there are some very rare listing (printing) models, the ones most often found do not have printing capability as is the case with this particular one. The Comptometer was probably the most important adding machine or calculator ever made. The first one (model one) was made with an all wooden case (see the model one in our collection) and came out in 1887 and the last one was made with an cast aluminum case sometime in the early 1960s. The people who operated them (usually women) were also called comptometers and the modern term for the person in charge of an accounting department, Comptroller, is the evolution of the name comptometer (operators titles). The more modern term for the chief accountant, Controller, is also an evolution from Comptometer. The last listed patent date on this Comptometer is 1914 and that is most likely, or very close to, the year it was manufactured. This machine comes with its original tin case and the case is prlobably more rare than the machine. Both the machine and the case have an estimated condition rating of 2+, 2.
Source: Comptometer at Branford House Antiques Website.
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Millionaire Calculator
This lever-set, manually operated non-printing calculating machine has a brass mechanism and a metal case with lid. The lid and the flat plates that cover the mechanism are painted black. The carriage is entirely contained within the case. The machine carries out direct multiplication.
Ten German silver levers are pulled forward to set up numbers. A crank left of these may be set anywhere between 0 and 9 for direct multiplication and division. A lever right of the digit levers may be set at addition, multiplication, division, or subtraction. Right of it is the operating crank. A row of ten windows in front of the levers shows the number set on the levers. It is labeled DIVISOR.
In front of this is the carriage, with two other rows of windows. The row closest to the levers (further from the front) indicates the multiplier or quotient. The other row shows the result or the dividend. The result windows are labeled DIVIDEND and may be set with a dividend using thumbscrews. The carriage has zeroing knobs for both these registers. Holes for decimal markers are between the digits of all three registers. Between the front two registers, at left, is a button used to shift the carriage. A bell rings if the number in the result window changes sign (as when subtraction produces a negative number).
A paper sheet inside the lid gives instructions for operating the machine and related tables, along with a cleaning brush and key. The stand is stored separately.
A mark on the middle of the front of the machine reads: THE MILLIONAIRE. A metal tag on the right reads: Hans W. Egli (/) Ingenieur (/) Fabrikation von Rechenmaschinen (/) Pat. O. Steiger (/) ZURICH II. A metal tag on the left reads: W.A. Morschhauser (/) SOLE AGENT (/) 1 Madison Avenue (/) NEW YORK CITY. Just under this tag is stamped the serial number: No 2609. A mark on the carriage next to the result register reads: PTD MAY 7TH 1895. SEPT. 17TH 1895. Scratched in the middle of the front of the machine is the mark: FOR PARTS ONLY.
For related documentation see MA*319929.03 through MA*319929.07.
Daniel Lewin has estimated that Millionaire calculating machines with serial number 1600 date from 1905, and those with serial number 2800, from 1910. Hence the rough date of 1909 is assigned to the object.
This calculating machine was used by the physicist William F. Meggars of the United States National Bureau of Standards.
Source: Smithsonian. The National Museum of American History.
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Ensign Model 90 Calculating Machine
This full-keyboard direct multiplication non-printing electric calculating machine has an iron and steel case painted black, The nine columns of plastic black and white keys are colored according to the place values represented. Complementary digits are indicated on the keys. Keys for odd digits are concave, and those for even ones are flat. The keyboard is covered with green felt.
Right of the number keys is an addition bar. Considerably to the right of this is a key to be depressed in division and ten digit keys used to enter digits directly in multiplication. To the left of the keyboard is a key marked “C” that, when depressed, locks the keyboard. A row of seven number dials serves as a revolution counter. These dials are covered with glass.
On the left side is a handle for clearing the revolution counter and result register. Behind the keyboard and revolution counter, inside the machine, in a row of 16 number dials recording the result. These dials are also covered with glass. They are deep within the machine, and difficult to read. The result register may be divided to record two results simultaneously. The base of the case is open, with a cloth cover inside it. This example has no motor.
A mark on the front of the machine reads: The Ensign. A mark on the right side reads: ENSIGN (/) MANUFACTURING CO. (/) BOSTON, U.S.A. (/) PATENTED (/) NOV. 1, 1904. – JAN. 2, 1906. (/) JULY 9, 1907. – FEB. 18, 1908 (/) JUNE 2, 1908. (/) OTHER PATENTS PENDING.
The Ensign was an early example of an electrically operated calculating machine. The Ensign Manufacturing Company of Waltham, Massachusetts is listed in Thomas’ Register for 1909. The dates on the machine refer to dates of patents of Emory S. Ensign, who was president of the company. The Ensign Manufacturing Company of Boston, Massachusetts, is listed in Thomas’ Register for 1912, 1914, 1915, 1916, and 1917. It was not listed in 1918. By this time, Ensign seems to have moved to Queens, New York. The machine was manufactured until about 1925.
Source: Smithsonian. The National Museum of American History.
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Image Source: Robert Emmet Chaddock from Barnard College, Mortarboard, 1919.