Documentation - Hewlett-Packard HP-28C Getting Started Manual

This spiral-bound manual, 352 pages in length, introduces the keyboard of the HP-28C electronic calculator and describes doing arithmetic; using variables; repeating calculations; using trigonometric, logarithmic, exponential, and hyperbolic functions; programming; and plotting. The device also had statistical functions, could integrate and differentiate, and performed binary arithmetic.
This is the first edition of the manual. For a related object, see 1999.0291.01.
Currently not on view
Object Name
date made
Hewlett-Packard Company
Physical Description
paper (sheets material)
metal (spiral binding material)
overall: 21.2 cm x 14.6 cm x 1.2 cm; 8 3/8 in x 5 3/4 in x 1/2 in
place made
United States: Oregon, Corvallis
ID Number
catalog number
accession number
Computers & Business Machines
Handheld Electronic Calculators
See more items in
Medicine and Science: Computers
Handheld Electronic Calculators
Data Source
National Museum of American History, Kenneth E. Behring Center
Credit Line
Gift of Norton Starr

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