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Notebook, Operator's Manual Jonker 301

Notebook, Operator's Manual Jonker 301

Usage conditions apply
This manual relates to the Termatrex system for drilling and reading punch cards. The image also includes part of 1993.3065.04.
For related objects, see accession 1993.0132.
Currently not on view
Object Name
Sheets, Set Of in Notebook
sheets, set of in notebook
Date made
Physical Description
paper (overall material)
metal fasteners (overall material)
overall: 23.2 cm x 29.3 cm; 9 1/8 in x 11 17/32 in
ID Number
nonaccession number
catalog number
Credit Line
Transfer from Smithsonian Institution Conservation Analytical Laboratory
See more items in
Medicine and Science: Mathematics
Tabulating Equipment
Data Source
National Museum of American History
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