Comparison of cost per ton, summary of all collieries
name: label: Collection Author
content: Lehigh Coal and Navigation Company
setName: label: See more items in
content: Lehigh Coal and Navigation Company Records
label: See more items in
content: Lehigh Coal and Navigation Company Records / Series 19: Printed Materials Relating to the Anthracite Industry
unitdate: label: Date
content: 1951 - 1954
container: label: Container
content: Box 55, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials