Blast furnaces
name: label: Collection Creator
content: Plowden, David
setName: label: See more items in
content: David Plowden Steel Manufacturing Photographs
unitdate: label: Date
content: 1981
container: label: Container
content: Box 1, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Photographs