1
Eli Whitney, "The Manufacture of Firearms," 1812 memoir,
Eli Whitney Collection,YUA.
2
American Slate Papers II, #263, pp. 756-57.
3
American State Papers II, #246, p. 538.
4
The very old milling machine from the Whitney Armory that has survived
and was long thought to have been made by the elder Eli Whitney,
is now deemed by historians of technology to date from somewhat
after his death. See discussion of "Middle Armory Period".
5
Letter, Eli Whitney to Oliver Wolcott, i May 1798, Eli Whitney Collection,
YUA.
6
Letter, Philos Blake to Betsy Blake, 7 September 1801 (Original
spelling), Eli Whitney Collection, YUA.
7
Timothy Dwight, Travels in AVi/> England and New York, (New Haven,
1821), vol. II, Letter I, describing a trip begun September 20,
1803.
8
Two nearly identical versions of this inventory exist in the Eli
Whitney Collection.
9
Letter, Eli Whitney to Oliver Wolcott, i May 1798, Eli Whitney Collection,
YUA.
10
Letter, Eli Whitney to Irving, 14 November 1807. Eli Whitney Collection,
YUA.
11
Account book, p. 122, lx)X 9, folder 0163. Eli Whitney Collection,
YUA.
12
Robert Woodbury, 'The Legend of Eli Whitney and Interchangeable
Parts, Technology and Culture \ (1960), p. 249.
13
Colonel John Whiting, report on Springfield Armory, 31 December
1809, in James E. Hicks, United Slates Ordnance (Mount Vernon, N.Y.,
1940), vol. 2, p. 131.
14
Edwin Battison, "Eli Whitney and (he Milling Ma-ch'mc,"
Smithsonian Journal <>JHistoiy i (1966), p. 23.
15
I hid., p. 32.
16
Denison Olmsted, "Memoir of the Life of Eli Whitney,"
American Journal of Science and Arts XXI #2(1 832), P- 43-
17
Ibid., p. 43.
18
E.G. Parkhurst, "Manufacture by the System (^"Interchangeable
Vans," American Machinist 24 (3 January, P-39-
19
Benjamin Silliman, "Reminiscences of the late Mr. Whitney,"
American Journal of Science and Arts XXI #2 (1832), pp. 55-56.
20
Joseph W. Roe, "History of the First Milling Machine, American
Machinist (27 June 1912), pp. 1037-38.
22
Edwin Battison, "A New Look at the 'Whitney' Milling Machine,"
Technology and Culture 14 (1973), p. 597-
23
James Carrington, report, 1827, quoted in Merritt Roe Smith, "John
H. Hall, Simeon North, and the Milling Machine: The Nature of Innovation
among Antebellum Arms Makers," Technology and Culture 14
24
Ibid., p. 582
25
Charles H. Fitch, 'The Rise of a Mechanical Ideal," Magazine
of American History (June 1884)15 16-27.
26
Letterbook, box 6, folder o i 72, Eli Whitney Collection, YUA.
27
Letter, Eli Whitney, Jr. to Thomas Blanchai d, 20 December 1842,
Eli Whitney Collection, YUA.
28
Letter, Eli Whitney, Jr. to Samuel Colt, 25 December 1846, Eli Whitney
Collection, YUA.
29
Samuel Colt to William L. Marcy, 6 July 1847, in John E. Parsons,
ed., Sam Coil's Gum Record (Hartford: Connecticut Historical Society,
1949).
30
Robert A. Howard, "Interchangeable Parts Reexain-inecl: The
Private Sector of the American Arms In-clustry on the Eve of the
Civil War," Technology and Culture 19 (1978), pp. 633-49.
31
Norm Flayderman. I-'la\dei man's Cuide to Antique A mer-ican Firearms
(Northlield, III.: D.B.I. Books, 1977), P- ^7-
32
Robert S. Woodbury, History of the Milling Machine (Cambridge, Mass.:
M.I. I". Press, 1960), pp. 35-36.
33
Business diary entries, September 1854, 22 December 1855, 22 February
1860, box 1 1, folder 0173. Eli Whitney Collection, YUA.
34
Flayderman, o{>. cit.. p. 23 1 .
35
Benjamin Silliman. "Reminiscences of the late Mr. Whitney,"
American Join rial of Science and Arts, Vol. XXI (1832), p. 57.
36
Robert B. Gordon, "Materials for Manufacturing:
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