Passenger Cars, Heating
name: label: Collection Collector
content: Watkins, J. Elfreth (John Elfreth), 1852-1903
label: Collection Creator
content: White, John H., 1933-
setName: label: See more items in
content: Division of Transportation Railroad Reference Files
label: See more items in
content: Division of Transportation Railroad Reference Files / Series 7: Passenger Cars
unitdate: label: Date
content: 1887-1956
container: label: Container
content: Box 108, Folder 6
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents
content: File includes Operators Manual and Maintenance Instructions for the Vapor Heating Corporation's Vapor-Clarkson Steam Generators (1948).