United States Patent Office
name: label: Collection Creator
content: Colorado Fuel and Iron Company
label: Collection Creator
content: Elk Rapids Iron Company
label: Collection Creator
content: Rust Boiler Company
label: Collection Creator
content: Rust Engineering Company
label: Collection Creator
content: Rust, Edwin
label: Collection Creator
content: Rust, Henry Bedinger, 1872-1936
label: Collection Creator
content: Rust-Helander Engineering Company
setName: label: See more items in
content: Edwin G. Rust Papers
label: See more items in
content: Edwin G. Rust Papers / Series 3: Patents
unitdate: label: Date
content: 1902; 1919
container: label: Container
content: Box 10, Folder 4
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials