American Engineering Company, Hele-Shaw Martineu electric hydraulic steering for the United States Navy scout cruisers
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 8: Drawings
physdesc: label: Extent
content: 1 Blueprint
unitdate: label: Date
content: 1916
container: label: Container
content: Map-folder 7
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Blueprints