Volume 4, Steel Simple Span Bridges I
name: label: Collection Creator
content: Morgan, Nathan W.
setName: label: See more items in
content: Nathan W. Morgan Papers
label: See more items in
content: Nathan W. Morgan Papers / Series 4: Scrapbooks
unitdate: label: Date
content: 1929-1934
container: label: Container
content: Box 20, Folder 7
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials