Calculator Collection :
Model Manufacturer Year

Introduced

Serial Type
E6-B Flight Computer ASA 1940 Rotary Slide
Bomb Effects Computer USSR 1960s (?) Rotary Slide
Model M Felt and Tarrant 1939 M491151 Comptometer
Divisumma 14 Olivetti 1948 991721 Mechanical
506C Bell Punch 1948 506/C/44.84I/L Mechanical
STW10 Friden 1951 * 462152 Mechanical
STW10 Friden 1956 * 569009 Mechanical
STW10 Friden 1961 * 704444 Mechanical
TK Facit 1951 * 216171 Mechanical
Marchant 716 SCM Marchant 1969 J91249 Desktop
HP 45 Hewlett Packard 1973 * 1349S42823 Scientific
M8-3 Digi-Matic 1975 108300 Pocket
71SR Santron 1976 Pocket
HP 12C Hewlett Packard 1987 * 2715A54797 Financial
TI-82 Texas Instruments 1993 0938196 Graphing
TI-92 Texas Instruments 1995 129577440 Graphing
TI-92 Texas Instruments 1995 V1110597 Graphing
TI nspire CX CAS Texas Instruments 2011 2145024189 Graphing
fx-260solar Casio 2011 Scientific
fx-991EX Casio 2015 Scientific
fx-260solar II Casio 2017 Scientific
fx-991ES Plus C

2nd Edition

Casio 2020 Scientific
fx-9750GIII Casio 2020 838BC0788104546 Graphing
  • * In this case, year denotes year of manufacture of this particular device