Online Museum and Technical History of Hewlett-Packard (now Agilent Technologies)

A privately owned website run by Kenneth A. Kuhn, an amateur historian, documenting the technical history of Hewlett-Packard test equipment, calculators, and computing products, drawn from his personal collection of over 450 vintage HP items, catalogs, manuals, and Hewlett-Packard Journals. The site also curates links to other HP history websites. It is not affiliated with Hewlett-Packard, Agilent Technologies, or Keysight Technologies.