Box 6
Container
Contains 3 Results:
An original transmitted-light reading head from Mod I - the one for the name-grids on the answer sheet used by students
File — Box: 6
Identifier: 4
Dates:
1952-1980
Another transmitted-light "improved" reading head, as used in Mod II and III - vintage, early 1960s
File — Box: 6
Identifier: 4
Dates:
early 1960s
A 960-bit magnetic-core memory module, designed by JVM, Docutran Scanner that Lindquist sold to Science Research Associates in Chicago, IL, early 1960s
File — Box: 6
Identifier: 4
Dates:
early 1960s