Bridges: Trusses
name: label: Collection Creator
content: Erie Railroad Company
label: Collection Creator
content: Olevsky, Walter
setName: label: See more items in
content: Erie Railroad Collection
label: See more items in
content: Erie Railroad Collection / Series 6: Drawings / 6.4: Bridges
container: label: Container
content: Map-folder 86
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials