Pipe Joint Method
name: label: Collection Creator
content: Mount, Wadsworth W., 1907-1985
label: Collection Donor
content: Mount, John W.
setName: label: See more items in
content: Wadsworth W. Mount Papers
unitdate: label: Date
content: 1961-1983
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.0352, Series 7
objectType: label: Type
content: Archival materials