#77 Kilns, Harbison-Walker Refractories, Hays, Pennsylvania, blueprints
name: label: Collection Creator
content: Cummings, Robert A., 1866-1962
setName: label: See more items in
content: Cummings Structural Concrete Company Records
label: See more items in
content: Cummings Structural Concrete Company Records / Series 2: Operational Records / 2.3: Project Contracts
unitdate: label: Date
content: 1913
container: label: Container
content: Box 11, Folder 3
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Text