Pratt elevator safety car drawing built by Marine Engine and Machine Company
name: label: Collection Creator
content: Pratt, Charles Richardson, 1860-1935
setName: label: See more items in
content: Charles Richardson Pratt Papers
label: See more items in
content: Charles Richardson Pratt Papers / Series 6: Photographs
physdesc: label: Extent
content: 1 Lantern slide
unitdate: label: Date
content: 1890 - 1890
container: label: Container
content: Box 11, Folder 6
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Lantern slides