Corliss Engine at Mt. Vernon St. Power House, Philadelphia Rapid Transit
name: label: Collection Creator
content: Sun Shipbuilding and Dry Dock Company
label: Collection Creator
content: Wetherill Company
setName: label: See more items in
content: Robert Wetherill Company Records
label: See more items in
content: Robert Wetherill Company Records / Series 6: Miscellaneous
container: label: Container
content: Box 1, Folder 6
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials