Patents
name: label: Collection Manufacturer
content: Kingsford Foundry and Machine Company
setName: label: See more items in
content: Kingsford Foundry & Machine Works Records
unitdate: label: Date
content: 1895-1919
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.1545, Series 3
objectType: label: Type
content: Archival materials