Patents.
Subject
Subject Source: Library of Congress Subject Headings
Found in 34 Collections and/or Records:
William H. Simmons patents
Collection — Manuscript box 2 - folder 1: [Barcode: 31924065239638]
Identifier: 258m
Dates:
1887.
William Markham and S. W. Puffer miscellany
Collection — Multiple Containers
Identifier: 851
Dates:
1799-1909.
William S. Barnard and William N. Barnard papers
Collection — Multiple Containers
Identifier: 16-5-211
Dates:
1870-1936.