McCormick Harvesting Machine Company Legal and Patent Records, 1830-1896

Subseries: McCormick Company and Historical Patents
Physical Description: Bound volumes 
Drawings
Volume   1
, 1851-1880 (originally Vol. 1 of 17)
Note: Note on wrapper: “May be Patent Ledger-contains no drawings HM 7/22/1893”
Volume   2
, 1852-1859 (originally Vol. 2 of 17)
Volume   3
, 1855-1859 (originally Vol. 3 of 17)
Volume   4
, 1861-1863 (originally Vol. 5 of 17)
Volume   5
, 1864-1866 (originally Vol. 6 of 17)
Volume   6-8
, 1867-1868 (originally Vol. 7-9 of 17)
Volume   9
, 1867 (originally Vol. 10 of 17)
Volume   10
Specifications, 1868 (originally Vol. 11 of 17)
Volume   11
Specifications and Claims, 1869 (originally Vol. 12 of 17)
Volume   12
Specifications, 1869 (originally Vol. 13 of 17)
Drawings
Volume   13
, 1866-1871 (originally Vol. 14 of 17)
Volume   14
, 1869 (originally Vol. 15 of 17)
Volume   15
, 1869-1870 (originally Vol. 16 of 17)
Volume   16
, 1870 (originally Vol. 17)
Volume   17
Miscellaneous, undated (originally Vol. 18)
Volume   115
Assignor /Assignee Ledgers, circa 1860-1880
Volume   18
Proceedings Before U.S. Patent Office-Butler Extension Case, 1860 (originally Vol. 13)
Volume   19
Harvester Drawings, 1859-1860
Volume   20
Harvester Specifications and Claims
Note: Detached label also reads: “In Part, See book of drawings for all, 1871”
Volume   21
List of Patents (U.S.), 1790-1847
British Patents
Volume   22
Specifications and Drawings, Reaping Machines, 1799-1864
Abridgment of Specifications-Agriculture
Volume   23
, 1618-1876
Volume   24
, 1867-1870
Volume   25
American Harvester Patents, 1825-1851
Note: Attached note reads: “Certified Copy of Letter Patent Cyrus Hall McCormick, 1834 patent is in book, American Patents, [U]G 83.”