Engineering Survey Data on Collieries
name: label: Collection Creator
content: Philadelphia and Reading Coal and Iron Company
setName: label: See more items in
content: Philadelphia and Reading Coal and Iron Company Records
label: See more items in
content: Philadelphia and Reading Coal and Iron Company Records / Series 16: Miscellaneous Records
unitdate: label: Date
content: 1877-1878
container: label: Container
content: Box 27, Folder 3
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials