Hydroelectric Plant Production Cost
name: label: Collection Author
content: Olds, Robert F., 1881- (civil engineer)
setName: label: See more items in
content: Robert F. Olds Collection
label: See more items in
content: Robert F. Olds Collection / Series 2: Cost Data
unitdate: label: Date
content: 1938-42
container: label: Container
content: Box 3, Folder 29
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials