Digest of agricultural implements
Subtitle: patented in the United States from A.D. 1789 to July 1881
By: compiled and arranged by James T. Allen
Contributors: United States. Patent Office
Publisher: s.n.
Published: 1882
Place of publication: [New York?
Language: eng
Subjects: Agricultural machinery; Patents
Notes: "Limited to 100 copies."
Table of contents: title: v. 1. Claims; title: v. 2. Plates.