Hardware Database | IT History Society

Hardware Database

Displaying 25 – 48 of 11,459 Hardware items (Type: Calculators, with images)

1932

Facit Model T

Calculators › Mechanical Calculator
1933

IBM 285 Tabulator

Computers › Tabulating
1934

Facit Model E

Calculators › Electromechanical
1934

Felt and Tarrant Comptometer Model K

Calculators › Electromechanical
1934

IBM 405 Accounting Machine

Computers › Tabulating
1935

Facit Model S

Calculators › Mechanical Calculator
1935

IBM Model 01 Electric Typewriter

Other › Office Equipment
1936

Facit Model TK

Calculators › Mechanical Calculator
1936

Facitt Model EK

Calculators › Electromechanical
1936

Original-Odhner Model 22

Calculators › Mechanical Calculator
1936

Original-Odhner Model 23

Calculators › Mechanical Calculator
1938

Facit Model LX

Calculators › Mechanical Calculator
1938

Original-Odhner Model 29

Calculators › Mechanical Calculator
1939

Facit Model EA

Calculators › Mechanical Calculator
1939

Felt and Tarrant Comptometer Model M

Calculators › Mechanical Calculator
1940

Bell Labs Model I

Computers › Relay
1941

Z3

Computers › Relay
1943

Colossus Mark 1

Computers › Electronic Digital
1943

Facit Model NEA

Calculators › Electromechanical
1943

Facit Model NEK

Calculators › Electromechanical
1944

Colossus Mark 2

Computers › Electronic Digital
1944

IBM Automatic Sequence Controlled Calculator

Computers › Electromechanical
1944

IBM Selective Sequence Electronic Calculator

Computers › Electromechanical
1945

Facit Model ESA

Calculators › Electromechanical