Computer History Museum

Inventions and Projects

Item Details

Description
Johnson’s Inventions and Projects. There are two folders of mostly hand-written project ideas and drawings, as well as a transcript of an interview concerning his test scoring machine.
Date
1933-1994 (Made)
Collection title
Rey Johnson papers
Credit
Gift of David R. Johnson
Catalogue number
600000118
Lot number
X3312.2006

Loose pages (probably from a three-ring binder) showing pictures and short descriptions of products such as Document to Card Punch, card sorter, clocks, and key punch

Type
Document
Catalogue number
102687890
converted_cover_pdf

Type
Document
Catalogue number
102687896
converted_cover_pdf

Two punched cards: 1 for IBM 603 Electronic Multiplier and 1 for accounting purposes. Accouting punched card has writing on the back.

Type
Software
Catalogue number
102687860

Designs and descriptions of various project ideas (including printing, punch cards, electrographic pen, artifical limb), some patent paperwork

Type
Document
Catalogue number
102687891

clippings about the test scoring machine; oral history of Rey Johnson done by Gary Saretzky for the Educational Testing Service Archives (October 27, 1977)

Type
Document
Catalogue number
102687893

Type
Document
Catalogue number
102687894

Type
Document
Catalogue number
102687895

Scrapbooks of projects from 1953-1962

Type
Document
Catalogue number
102687897