The Hewlett-Packard 65, the first pocket programmable calculator, and it's successor(s), the Hewlett-Packard 67 and Hewlett-Packard 97. : r/calculators
Hewlett-Packard HP-65
DATAMATH
Lot - Vintage HP 65 Calculator, Hewlett-Packard
HP-65
Superstar Archives - HPCA Archives Virtual Vault
HP -65 calculator | Interface
HP-65 Calculator and Related Items
The HP 65 Programmable Pocket Calculator - HP History
HP-65 - Wikipedia
RPN-65 - An HP-65 Simulator for iOS
HP 65 - 100 step programmable with programs stored on magnetic cards smaller than a stick of gum. | Mobile computing, Old calculator, Old computers
HP-65 - Wikipedia
HP-65 - Wikipedia
HP-65 - First programmable Pocket Calculator | From HP Virtu… | Flickr
HP-65 Calculator with Working Card Writer Reader and Battery, No Charger | eBay
Hewlett-Packard HP-65 Handheld Electronic Calculator | Smithsonian Institution
Hewlett-Packard HP-65
Category:HP-65 - Wikimedia Commons
HP Calculator Heritage Ads 1974 - HP 65 | Educalc.net
Other Pockets
HP 65
Hewlett-Packard HP-65
HP-65 - Wikipedia
