The Ohio Cultivator


Book Description










Annual Report


Book Description




Annual Report of the Commissioner of Patents


Book Description

Prior to 1862, when the Department of Agriculture was established, the report on agriculture was prepared and published by the Commissioner of Patents, and forms volume or part of volume, of his annual reports, the first being that of 1840. Cf. Checklist of public documents ... Washington, 1895, p. 148.










Subject-Matter Index of Patents for Inventions


Book Description

Reprint of the original, first published in 1874.