Chief Engineer, Standard Plans, Frogs for 100 and 130 Pound Rail, File Number 1, Series 1929-1933, Volume 13
name: label: Collection Creator
content: Philadelphia & Reading Railroad Co.
setName: label: See more items in
content: Philadelphia and Reading Railroad Company Records
label: See more items in
content: Philadelphia and Reading Railroad Company Records / Chief Engineer Standard Plans
unitdate: label: Date
content: 1918-1922
container: label: Container
content: Box 57, Folder 4
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials