Patent: Methods of and Machines for Assembling Springs, 1759050-J.F. Gail, 20 May 1930
name: label: Collection Creator
content: Simmons Company
setName: label: See more items in
content: The Simmons Company Records
label: See more items in
content: The Simmons Company Records / Series 1: Corporate Materials / 1.8: Patents
container: label: Container
content: Box 42, Folder 18
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials