The museum is open Fridays through Tuesdays 11 a.m. to 4 p.m. Free timed-entry passes are required. Review our latest visitor safety guidelines.

Pamphlet, Principles of Operation of the Alphabetical Accounting Machine Type 405

Pamphlet, Principles of Operation of the Alphabetical Accounting Machine Type 405

Usage conditions apply
Downloads
Description
This illustrated pamphlet describes the operation of an IBM tabulating machine.
Location
Currently not on view
Object Name
pamphlet
date made
1943
maker
IBM
Physical Description
paper (overall material)
Measurements
overall: 21.5 cm x 28 cm; 8 15/32 in x 11 1/32 in
ID Number
1995.3080.04.06
nonaccession number
1995.3080
catalog number
1995.3080.04.06
Credit Line
Gift of Milton Schwartzbart
subject
Mathematics
See more items in
Medicine and Science: Mathematics
Tabulating Equipment
Data Source
National Museum of American History
Nominate this object for photography.   

Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.

If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.

Comments

Add a comment about this object