HP Vintage Calculators, Parts, and Accessories

Shop and Compare HP Vintage Calculators, Parts, and Accessories on Whohou.com Marketplace.

Smith Corona PWP DataStore 32K Memory Card S75531 RAM HP 48SX 40GX Calculator (235526307985)
Hewlett Packard Calculator HP-15c (226098730425)
UNTESTED Vintage Hewlett Packard HP-45 Calculator (126436090381)
Hewlett Packard HP 21 Calculator (156137924443)
[Set of 2] Battery Door Latch HP Calculators (HP-65 and HP67) (296371711929)
[Set of 2] Battery Door Latch HP Calculators (HP-55) (296371715316)
Vintage HP Hewlett-Packard 12C Financial Calculator-TESTED (256482471661)
Titan file complete collection for the Hewlett Packard HP 71B Calculator (204747769235)
HP-25 HP-29C ORIGINAL WOODSTOCK HP CALCULATOR LIFETIME BATTERY WORKS PERFECTLY (126426807862)
HP-67C calculator (Teenix Modified HP-67 Base) - Serious Collectors Bundle!!! (266773813048)
HEWLITT PACKARD HP 200 LX 2MB EXCELLENT (145728446326)
VINTAGE HEWLETT PACKARD HP 25 HP25 SCIENTIFIC CALCULATOR (315284959441)
HP 33s Hewlett Packard Scientific Calculator - Tested & Working (126436633365)
Vintage Hewlett Packard HP 45 Calculator - Working (395322068965)
Hewlett-Packard HP 21 Calculator USA 1975 (226081489811)
Hewlett Packard HP-67 Programable Scientific Calculator + Extras (266772360058)
HP 92169C Leather Case for Hewlett Packard HP calculators Hp-11, Hp-12,Hp-15, 16 (256377796880)
VINTAGE HP-32S Programmable Calculator (176338027626)
VINTAGE HP-75C BASIC Calculator/Computer (176329357159)
Hewlett-Packard HP 15C Scientific Calculator - Tested NEW Batteries (276392923430)
Vintage HP 82240A Infrared Printer - Prints Only Top or Bottom Half of Text (285749158093)
Original Hewlett-Packard 34C , 31, 32, 33, 37 HP-82087A with HP Calculator Pouch (156139478091)
HP 71B Calculator (285809643603)
Hewlett Packard HP 41C CV CX Calculator Repair service (204464727488)
Hewlett-Packard HP-11C Programmable Scientific Calculator w/ Case TESTED (285818899160)
VTG HP 22 CALCULATOR W/ STOW BAG (266773939857)
HP 31E Calculator Scientific Calculator w/ Case & manuals WORKS! TI Texas (266766684081)
Lot of 5 Manuals for Hewlett Packard HP 41CX & HP 41CV Calculator (204749199311)
VINTAGE HP-65 Programmable Calculator (176337989212)
Hewlett Packard HP-32sII Calculator. Fully Functional. No case. (226096833849)
Hewlett Packard HP 82240B Infrared Printer for HP Calculators (285818227720)
HP-35 Calculator Hewlett Packard Raised #5 No battery untested (266769245922)
Hewlett Packard HP17BII+ Financial Calculator with Slip Case. New Battery. (386936737741)
Hewlett Packard HP 33s Scientific Calculator with Batteries and Case Works Well! (135022683493)
Hewlett-Packard HP-28S Advanced Scientific Calculator Tested Works New Batteries (266766009796)
VINTAGE HP-42S Programmable Calculator (176329244751)
Vintage Hewlett Packard HP 48SX Calculator w/ Case (256483350221)
RPN calculator manual for the HP71B CalculatorGGg (204747771465)
Hewlett Packard HP-41CV Calculator (135022300951)
VINTAGE HP-55 Programmable Calculator For Repair/Parts (Read) (176329506209)
Rechargeable HP Calculator Battery Classic CASE HP 35, 45, 55, 65, 67, 80 (323932408596)
New Neoprene Rubber Feet for HP-10C, HP-11C, HP-12C, HP-15C, HP-16C Calculators (176335766217)
Hewlett Packard HP-21 Calculator, case, battery pack, charger, works perfect (305513981946)
Vintage Hewlett Packard 1987 HP 10B Business calculator W/ Original leather case (364848131965)
HP THERMAL PAPER 82175A 6 ROLLS IN ORIGINAL BOX NOS (126427118060)
Rare 1944A Hewlett Packard HP41C Calculator. Metal Keyboard Plate, Tall Keys (226086498433)
Lot of 2: Hewlett-Packard HP-10B Business Calculator w/ 1 Slipcase - Tested (126436638282)
Hewlett Packard HP-11C Box, Good Condition. BOX ONLY. (226091409889)
Vintage HP 12C RPN Financial Calculator with Case & Manual in box VGC 1992 - CIB (395312834317)
HEWLETT PACKARD HP 14B BUSINESS CALCULATTOR 50th ANNIVERSERY LIMITED EDITION (335236476063)
HP-38G Scientific Calculator, Working, Buy 2 Get 1 Free, Vintage, Art, Geek Gift (196197966205)
VINTAGE HP-55 Programmable Calculator (176334826997)
Rare Hewlett Packard HP-10C Calculator. Very Good Condition. (226093141067)
Hewlett Packard HP 41CV Calculator PCB (204741843258)
VINTAGE HP 18C, & HP 17bII+ Financial Calculators, Good Conditions. #83 (126429337766)
HP-42S RPN Scientific Calculator (386931260486)
Vintage Hewlett Packard HP-33E Box & Paperwork / Manuels Memorabilia (166719615946)
hewlett packard calculator hp 19c with case Untested/parts (355634449338)
HP-29E Calculator (Base HP-29C Panamatik ACT) FULLY Working-ULTRA RARE MOD. (266773802377)
Hewlett Packard HP 27 Scientific/Plus Calculator Set in HP Original Box RARE (126425858100)
Hewlett-Packard HP 42S RPN Scientific Calculator Rare And Lot Of 13 Total Read ! (375351499927)
vintage hp calculator lot Of 3 Hp (2)12,(1)20s (276429798959)
Vintage HP-97 RPN Printing Calculator w/10 Magnetic Cards (266763152266)
Hewlett Packard HP 41CX Calculator (204741854244)
The 48 Business Pac for the Hewlett Packard HP 48GX and 48SX Calculators, V1.2A (305517281476)
Rare Custom HP-67E Programmable Calculator has and Panamatik Board & IR feature (176335325935)
Hewlett-Packard HP 67 Scientific Calculator USA, Writes & Reads Magnetic Cards (226067399290)
HP-42S MANUAL RARE PROGRAMMABLE VINTAGE CALCULATOR ACCESSORY (364838583220)
HP Key Notes: Various Volumes and Issues, See Pictures (145723104515)
Demo Card HP-95LX, New (145447325286)
Hewlett-Packard HP-12C Financial Calculator w Original Box, Case & Manual - 1987 (166716038903)
HP 21 Hewlett Packard Scientific Calculator & Power Cable old calculator vtg hp (186349929664)
Hewlett-Packard HP 97 Calculator carrying case, excellent condition (305515294986)
HP 15C Scientific Calculator Collector Edition (196120314145)
Hewlett-Packard HP 41CV Calculator - With New Battery Bay Flex Circuit (226084209337)
HP-65 Calculator w/Travel & Leather Cases, Owner's Manual, Std Pack, AC Adapter (134999828096)
Fully Regulated USB Charger for Classic HP Calculators HP35, 45, 55, 65, 67, 80 (176304083655)
Hewlett Packard HP 35s Scientific RPN Calculator Zip Case -Battery Springs-READ (166720215748)
Battery Terminals and Pigtail for HP 31E/32E/33E/33C/34C/37E/38E/38C Calculators (226041241692)
VINTAGE HEWLETT PACKARD HP 20S SCIENTIFIC CALCULATOR with sleeve (156156592440)
Hp 33s Scientific Calculator - For Parts Or Repair - See Details (296301815516)
Battery Pack for Hewlett-Packard HP 21/22/25/25C/27/29C Calculators Fresh Ni-Cd (226067303805)
VINTAGE HP-21s Statistical Programmable Calculator (176338013775)
Hewlett Packard Model HP-25 HP25 Calculator, Owners Handbook, App Programs, Read (186386250761)
Vintage Hewlett-Packard HP 45 Calculator W/HP Charger & Manual, w/case - Working (266769468558)
Hewlett Packard HP 11C Calculator USA Made - No case - Tested - See Description (296368824716)
Battery bay for Hewlett Packard HP 41C Calculator (204715518583)
HP CALCULATOR "LIFETIME" REBUILT BATTERY PACK HP-35 HP-55 HP-65 HP-67 HP-70 (364841596999)
Hewlett Packard HP 11C and 12C Scientific Calculator, Read Description (296337730782)
Hewlett-Packard HP 27S Scientific Calculator + Case (364844233182)
HP-19C HP-29C ORIGINAL REFERENCE GUIDE VINTAGE CALCULATOR ACCESSORY (364838379236)
PX16C a HP-16C Computer Scientist Calculator kit (325174297578)
PX11C a HP-11C RPN Scientific Calculator kit (325860859757)
Hewlett Packard HP 16C Scientific Calculator with Manual, Tested Working W Case (166711006876)
HP-11C ORIGINAL VINTAGE CALCULATOR OWNER'S HANDBOOK (126411890707)
HP-29C RARE RPN PROGRAMMABLE SCIENTIFIC VINTAGE CALCULATOR WORKS PERFECTLY (364826441876)
VINTAGE HP-45 scientific Calculator (176328078075)
Hewlett Packard HP 41CV Calculator (204741890856)
CHHU Library Publication: HP-71 Forth/Assembler ROM, IMS and IDS (145702653496)
hp 10s scientific calculator Free Shipping!! (256483598742)
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