63, Modern pig iron machine, Pittsburgh, Pennsylvania
name: label: Collection Creator
content: Keystone View Company
label: Collection Creator
content: Maertz, J.F., Department Store (Milwaukee, Wis.).
label: Collection Photographer
content: Rau, William H., 1855-1920
label: Collection Creator
content: Stanley-Brown, Joseph, 1858-1941
setName: label: See more items in
content: Division of Cultural History Lantern Slides and Stereographs
label: See more items in
content: Division of Cultural History Lantern Slides and Stereographs / Series 1: Keystone View Company Lantern Slides and Stereographs / 1.1: #1-#600
container: label: Container
content: Box 1
label: Container
content: Box 24
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Photographs