Mining: Production Control Plan for Anthracite Industry
name: label: Collection Creator
content: Hammond Coal Company.
setName: label: See more items in
content: Hammond Coal Company Records
label: See more items in
content: Hammond Coal Company Records / Series 1: Business Records
unitdate: label: Date
content: 1949-1954
container: label: Container
content: Box 4, Folder 20
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials