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Vintage Technology: Calculators
1970s Vintage desktop and pocket calculators listed by company (131 identified brands, 613 calculators)I have another 100+ calculators to put on - so keep looking!  Anyhow, it is crazy to think that in many of these calculators you have a chip that is bigger in size than one of the Intel Core Family processors.  If you're interested in old desktop calculators try looking at Desktops or try LCD the more notable more recent calculators. 
Please. please. please - If you have one of these calc - send me the serial number so I can add that info to the page.

Abatron

Accuron

Adler

Adman

Ajax

Amercian

Anita

APF

Abatron
(1)

Accuron
(2)

Adler
(14)

Adman
(2)

Ajax
(1)

Alco
(1)

Alltronic
(1)

American
(2)

Anita
(3)

APF
(3)

Aristo
(3)

Atlas
(1)

Bohn

Boots

Brinlock

Brother calcs

Calfax

Caltronic

Casio Calcs

Binatone
(7)

Bohn
(1)

Boots
(3)

Bowmar
(2)

Brinlock
(3)

Brother
(6)

Burroughs
(1)

Busicom
(2)

Calfax
(1)

Caltronic
(2)

Canon
(13)

Casio
(57)

Chinon clacs

Citizen

C.itoh

Commodore calcs

Compex

Conic

Conic

Continental

Corvus

Chinon
(1)

Citizen
(10)

C.Itoh
(1)

Clever
(1)

Colex
(1)

Commodore
(43)

Compex
(1)

Concept 2000
(1)

Conic
(1)

Continental
(1)

Corvus
(1)

Craig
(1)

Datacal

Decimo

Detson

Electronic Resources

Elka

Enterprex

Falcon

Federal

Datacal
(1)

Decimo
(36)

Detson
(6)

Digitron
(1)

Electronic Resources
(3)

Elite
(4)

Elka
(5)

Eltex
(1)

Elwro
(1)

Enterprex
(2)

Falcon
(1)

Federal
(3)

First

Galfa

Hardy

Harvard

Hitachi

Homeland

House of Fraser Clacs

ibico

Imperial

First
(1)

Galfa
(1)

Genesonic
(1)

Hanimex
(13)

Hardy
(1)

Harvard
(1)

Hitachi
(3) 

Homeland
(2)

House Fraser
(5)

HTH
(1)

Ibico
(1) 

Imperial
(4)

Keystone

Kingsonic

kingspoint

Kosmos

Kovac

Litronix

Litton Royal

Lloyds Lloytron

MD1/2

Intercord
(1)

Interton
(1)

Keystone
(1)

Kingsonic
(1)

Kings Point
(3)

Kosmos
(2)

Kovac
(5)

Litronix
(3)

Litton Royal
(8)

Lloyd's/Lloytron
(14)

MBO
(1)

MD1 / MD2
(3)

Monarch

Mustang

Nat Semi

Novus

Olympia

Omron

Panasonic

Plustron

Polygon

Microlith
(1)

Monarch
(1)

Mustang
(1)

National Semi.
(3)

Nestler
(2)

Novus
(4)

Office Int.
(2)

Olympia
(8)

Omron
(5)

Panasonic
(5)

Plustron
(5)

Polygon
(1)

Prinztronic

85

Pye

Qualitron

Radio Shack

Radofin

Rapidman

Ricoh

Rockwell Calcs

Prefect
(1)

Prinztronic
(44)

Privilag
(1)

Pye
(3)

Qualitron
(2)

Quorum
(1)

Radio Shack
(5)

Radofin
(3)

Rapid Data
(3)

RFT
(1)

Ricoh
(1)

Rockwell
(28)

Sanyo

Satek

Sceptre

SCM

Sears

Serd

Sharp Calcs

Silver Reed

Sinclair

Sovrin

Santron
(1)

Sanyo
(8)

Satek
(1)

Sceptre
(1)

Scientec
(1)

SCM
(1)

Sears
(3)

Serd
(1)

Sharp
(37)

Silver Reed
(5)

Sinclair
(11)

Sovrin
(3)

Sperry Remington

Strand

Tabulex

Tecnosonic

Texas calcs

Texet

Toko

Toshiba Calcs

Sperry
(10)

Strand
(3)

Tabulex
(3)

Tealtronic
(2)

Tecnosonic
(1)

Teco
(1)

Texas
(8)

Texet
(8)

Tokatron
(1)

Toko
(1)

Toshiba
(12)

Trend
(1)

TRQ

Unimark

Unitrex

Unisonic

Universal

Vanguard

Victor

TRQ
(1)

Unimark
(1)

Unitrex
(2)

Unisonic
(5)

Universal
(2)

Vanguard
(4)

Victor
(2)

Victron
(1)

Voesa
(1)

Unknown
(4)