Digest of seeding machines and implements patented in the United States, from the year 1800 up to, and including, June, 1878, with a supplement to January, 1879.
By: Comp. and arranged by James T. Allen
Contributors: United States. Patent Office
Published: 1879
Place of publication: Washington, D.C
Language: eng
Number of pages: 1326
Subjects: Agricultural machinery
Notes: Some of the plates printed on both sides