Slatington Pennsylvania Bridge, stress and strain calculations
name: label: Collection Creator
content: Lehigh Valley Railroad Company
setName: label: See more items in
content: Lehigh Valley Railroad Records
label: See more items in
content: Lehigh Valley Railroad Records / Series 5: Miscellaneous
unitdate: label: Date
content: 1886
container: label: Container
content: Box 2, Folder 38
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials