Operator Instruction Book
name: label: Series Creator
content: Warshaw, Isadore, 1900-1969
setName: label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Office Equipment
label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Office Equipment / Business Records and Marketing Material / Elliott Company
unitdate: label: Date
content: 1921
container: label: Container
content: Box 1, Folder 8
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Books
scopecontent: label: Scope and Contents
content: Covering a variety of accounting machines.