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Electronic Calculators

The collection has vacuum tube  and solid state calculators. The displays evolve from Nixie tubes to light emitting and to TFTs.

Desktop Calculators

ISKRA 122
Sov. Iskra 122
Casio 101F
Canon 101F
Litronix 2260
Litronic 2260
IME 86S (Donated by Dietrich Steinmetz)
Digicorder IME
IME 86S (Donated by Dietrich Steinmetz)
Olivetti Logos 58, 1973
elektronika B3-02 19875bsm
Sov. Elektronica B3-02
Olivetti Divisumma 18
Olivetti Divisumma 18
Screen Shot 2018-07-10 at 07.32.35
Olivetti Divisumma 28
Olivetti 41 PD
Olivetti Logos 41PD
logos 354
Olivetti Logos 354
logos 452
Olivetti Logos 452

Handheld Calculators

Screen Shot 2018-07-10 at 07.33.13
datamath II
SC Calc
Sanyo
Litronic
Rockwell
elsi mini
Casio Mini
Braun ET33 sm
Braun ET66 sm

Scientific Calculators

Screen Shot 2018-07-10 at 07.34.30
TI 51III

Programmable Calculators

Sinclair Programmable
Screen Shot 2018-07-10 at 07.34.10

Graphic Calculators

Casio FX 1
Casio FX yy

Pocket Computers & Organisers

TI BasicCalc
Tandy PC8 500
data banl
Canon data b1

Smart Watches.