(includes equipment, gasification, land reclamation, mining, surface mining, underground mining, railroads, plants, and workers)
name: label: Collection Creator
content: American Petroleum Institute.
setName: label: See more items in
content: American Petroleum Institute Photograph and Film Collection
label: See more items in
content: American Petroleum Institute Photograph and Film Collection / Series 4: Slides, 1970s-1980s / 4.2: Slides by Subject
container: label: Container
content: Box 118, Folder 10
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials