Farmers -- Indiana
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
George Harlan patent certificate
Collection — Folder OBC004
Identifier: OBC004
Scope and Contents
This collection contains a document certifying that George Harlan’s application for a patent for an improvement that he made to a corn drill was approved on April 30, 1861.
Dates:
1861/04/30