The Museum of HP Calculators

HP Photo Gallery

HP Scans

These scans were supplied by Hewlett-Packard and are used by permission. All are Copyright Hewlett-Packard, used with permission. More HP images may be found in the advertisements section.

HP calculator family Classics and 20 series HP 10C series HP-01 with leather band HP-01 cut in half HP-01 on wrist HP-01 circuit board HP-01s with case & pen HP-21S on math text HP-28C with white board HP-28C with printer HP-28C plotting sin(x) HP-28S 100th anniversary HP-32S over design HP-32S anniversary (new) HP-35 exploded view HP-38G 75th anniversary

HP-41C & accessories HP-48GX HP-48SX in a hand HP-48SX on a circuit board HP-65 with transparent back HP-71B with accessories HP-71B and HP-IL devices HP-75C HP75s and HP-71B with wand HP-75 with HP-IL devices HP-75 with printer HP-75 with screen, tape and plotter HP-75 X-ray view HP-80 on Wall Street Journal HP82240B printer HP-94 with wand

Museum Scans

These are the some of the images used throughout the museum. All are Copyright David G. Hicks.

HP Handhelds	Desktops & interiors	Before HP
HP-01 gold HP-01 gold face HP-01 in case HP-01 SS black keys HP-01 SS bronze keys HP-01 versions HP-01 stylus HP-01 batts HP-01 Tool HP-10 HP-10C HP-11C HP-12C HP-14B (50th) 50th logo HP-15C HP-16C HP-17B HP-18C HP-19C HP-21 HP-22 HP-22S HP-25 HP-25C HP-27 HP-27S HP-28C HP-28S HP-29C HP-31E HP-32E HP-32S HP-33C Giant HP-33E HP-34C HP-35 1st version HP-35 mid versions HP-35 last version HP-35 w cases All four HP-35s HP-37E HP-38C HP-41CV HP-41C & acc. HP-41C open HP-41Cs & disks 41C Printer & tape 82153A wand HP-42S HP-45 HP-46 HP-55 HP-55 (timer) HP-55 in case HP-65 HP-65 w/box etc. HP-67 HP-70 HP-71 HP-71 back HP-75 HP-75 w/pod HP-71 logic board HP-71 memory HP-80 HP-80 in case HP-80 case HP-81 HP-81 keyboard HP-85 HP-86 HP-87XM HP-91 HP-92 HP-94F HP-95C HP-95C manual HP-97 HP-97S	Desktop Calculators HP 9100B HP 9100 & printer HP 9100A keyboard HP 9100B display HP 9100B card reader HP 9805 HP 9805 keyboard HP 9810A HP 9815A HP 9815A keyboard HP 9820A HP 9820A keyboard HP 9825B & disk HP 9825B HP-9825 keys HP 9830A HP 9830A & printer HP 9830A system HP 9830A keyboard Interiors Classic kbd etc. Classic backplane HP-15C open HP-15C interior HP-15C close up HP-15C LCD HP-15C snap disks HP-15C keypad 20 series interior HP-25C interior HP-29C interior HP-19C interior HP-35 interior HP-41CV interior HP-45 interior HP-65 interior HP-65 CPU HP-65 card rdr HP-65 rdr switches HP-67 interior HP-75 interior HP-75 interior 2 HP-92 interior HP-94D Interior HP-94D Interior HP-95C interior HP-97 interior HP-97S interior HP-97S IO Pod int 30 series early interior 30 series keyboard 30 series comparison 30 series keyboard HP 9100B interior HP 9100B interior HP 9100B interior HP 9810 interior HP 9815 interior HP 9815 tape drive HP 9820 display HP 9820 LED HP 9820 interior HP 9820 kbd interior HP 9825 interior HP 9830 interior HP 9830 board	Early Calculators Comptometer Comptometer Int. Comptometer Detail Burroughs Adder Burroughs Class 1 Burroughs mech. Burroughs register Burroughs Portable Dalton ten key Remington Rand Victor "Ten Key" Stylus adders Precise Adder Gem adding machine Addometer Lightning Adder American Machine Wolverine Adder Hasbro Adder Friden EC132 Friden EC132 EC132 Keyboard EC132 interior EC132 interior EC132 logic board Curta Model I Curta Model II Curta top view Curtas & cases Very large TIM Smaller TIM TIM interior TIM Carriage Burkhardt (Large) Burkhardt (Small) Original Odhner Marchant Monroe Monroe interior Bohn Context Monroe Model #1 Monroematic Monro dividing Friden STW Friden SRW SRW square root SCM Marchant Sharp calculator Sharp core memory Sharp display Planimeters Filotecnica Filotecnica carr. K&E Planimeter K&E in box K&E carriage K&E underside A few Slide Rules K&E 20" rule. K&E 20" detail Picket 4' rule. Dring & Fage rule D & F end view Sector. Loga circular rule Atlas circular rule Fowler Calculator Lietz Slide Rule Gunter scale Gunter scale detail Fuller in box Fuller on stand Fuller detail Otis King K&E 5" rule Geotec Rule Pickett Powerlog Beginners rule

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