new Jersey Brush Manufacturing Company, and Newton Shoe Company, Engineering Investigation
name: label: Collection Creator
content: Berger, Julius G., 1888- (electrical engineer)
setName: label: See more items in
content: Julius G. Berger Collection
unitdate: label: Date
content: 1934
container: label: Container
content: Box 5, Folder 5
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials