1970
|
Canon
"Pocketronic" |
 |
The
earliest portable calculator and the first with thermal
print tape display. Canon utilized the Integrated Circuit
chips that TI originally developed to make this
breakthrough |
|
Unisonic 711 |
|
|
1971
|
Bowmar 901B |
|
The first real
pocketable electronic calculator |
| |
Commodore
C110 |
|
identical
to Bowmar 901B & Craig 4501, but much rarer |
|
Casio
fx-1 |
|
scientific
desktop calculator |
| |
Sharp
EL-8 |
|
palm
sized calculator with nixie tubes display |
1972
|
Busicom |
|
|
|
Casio
'Mini' |
|
The
introduction of this affordable, simple 'fourbanger' with 6 digits and
no decimal point is arguably the model that made Casio popular.
|
| |
Commodore
Minuteman 1 |
|
"Klixon"
keypad, beautifully sculpted, thick white case |
| |
Commodore
Minuteman 2 |
|
re-designed
keypad with red, white, and (pale) blue keys |
| |
Commodore
Minuteman MM2SR |
|
thinner,
with a black case, small, oval, red/white/blue keys |
| |
Commodore
US*3 |
|
USA |
| |
Commodore
US*4 |
|
|
| |
Garrett
2000 |
|
|
| |
Garrett
wafer |
|
|
| |
Hewlett
Packard 35A |
|
|
| |
Remington
807B |
|
|
| |
Sharp
Elsimini EL-801 |
|
Sliver
case, "Super compact space age styling",
carrying lead |
| |
TI
2500 - "Datamath" |
|
TI's
first calculator- "A must-have for all
collectors" |
1973
|
Aristo
M-27 |
|
|
| |
Aristo
M-65 |
|
|
| |
Commodore
Minuteman 3 |
|
popular
model with at least 8 variations |
| |
Commodore
Minuteman 3 MM3M |
|
with
memory |
| |
Commodore
Minuteman 3 MM3P |
|
with
percent key |
| |
Commodore
Minuteman 3 MM3R |
|
sealed
rechargeable batteries |
| |
Commodore
Minuteman 3 MM3S |
|
with
square root key |
| |
Commodore
Minuteman 6 |
|
even
smaller and more angled, but in a gray metal case |
| |
Commodore
Minuteman 6 MM6X |
|
|
| |
Commodore
US*8 |
|
|
| |
Facit
1111 |
|
|
| |
Sharp
EL-805 |
|
|
| |
Sinclair
Executive Memory |
|
the
first genuine "pocket" calc & most
COLLECTABLE |
| |
TI
SR10 |
|
|
| |
Unisonic
737 |
|
|
| |
Hewlett
Packard 45A |
|
Nickname
"Wizard" |
| |
Hewlett
Packard 46A |
|
|
| |
Hewlett
Packard 80A |
|
|
| |
Hewlett
Packard 81A |
|
|
1974
|
Aristo
M-75 |
|
|
| |
Aristo
M-85 |
|
|
| |
Casio
fx-10 |
|
Casio's
first scientific 'pocket' calculator.
|
| |
Elektronika
B3-04 |
|
Made
in Russia |
| |
Garrett
2020 |
|
|
| |
Sharp
ELSI EL-8002 |
|
Leather-look
navy plastic with carrying strap! |
| |
Sinclair
Cambridge Memory |
|
|
| |
TI
SR50 |
|
|
| |
Hewlett
Packard 65A |
|
Nickname
"Superstar" |
| |
Hewlett
Packard 70A |
|
Nickname
"Scrooge" |
1975
|
Casio
"pocket" 8S |
|
Simple
stainless steel design. Pocket sized |
| |
Casio
803-MR |
|
|
| |
Casio
CP-801B |
|
|
| |
Casio
fx-101 |
|
|
| |
Casio
Pocket LC |
|
The
first of Casio's LCD screens. |
| |
Nixdorf
LK-3000 |
|
|
| |
Sinclair
Oxford 100 |
|
|
| |
Sinclair
Oxford 150 |
|
|
| |
Sinclair
Oxford 200 |
|
|
| |
Sinclair
Oxford 300 |
|
Scientific
version, good functions and better accuracy |
| |
Sinclair
Scientific |
|
Programmable |
| |
TI
SR52 |
|
|
| |
Unisonic
888 |
|
|
| |
Hewlett
Packard 21A |
|
Nickname
"Pumpkin" |
| |
Hewlett
Packard 22A |
|
Nickname
"Turnip" |
| |
Hewlett
Packard 25A |
|
Nickname
"Squash" |
| |
Hewlett
Packard 55A |
|
Nickname
"Merlin" |
| |
Sharp
EL-808 |
|
Early
pseudo-LCD with "flip up" lid |
1976
|
Aristo
M-16 |
|
|
| |
Casio
AL-8 |
|
|
| |
Casio
Biolator |
|
Calculates
your life's natural rythmns, based on curves! |
| |
Casio
Memory 8A |
|
Japan |
| |
Casio
Personal M-1 |
|
Very
'modern', simple and functional |
| |
Elektronika
B3-14 |
|
Russia |
| |
Elektronika
B3-18A |
|
|
| |
KingsPoint
SPM-100 |
|
|
| |
Svetlana
C3-33 |
|
|
| |
Tamaya
NC-2 |
|
|
| |
TI
1200 |
|
|
| |
TI
5040 |
|
|
| |
Hewlett
Packard 25C |
|
Nickname
"Squish" |
| |
Hewlett
Packard 27A |
|
Nickname
"Salad" |
| |
Hewlett
Packard 67A |
|
Nickname
"Hawkeye" |
| |
Hewlett
Packard 91A |
|
Nickname
"Felix" |
| |
Hewlett
Packard 97A |
|
Nickname
"Kitty Hawk" |
1977
|
Casio
R-320 |
|
|
| |
Elektronika
B3-19M |
|
|
| |
Elektronika
B3-21 |
|
|
| |
Elektronika
B3-25A |
|
|
| |
Radio
Shack EC-3000 |
|
|
| |
Sinclair
Sovereign |
|
Silver |
| |
Svetlana
C3-15 |
|
|
| |
TI
59 |
|
Built-in
magnetic reader, comes with 50.no unused cards |
| |
TI
SR40 |
|
"SR"
stands for "Slide Rule" |
| |
TI
SR41 |
|
"SR"
stands for "Slide Rule" |
| |
Hewlett
Packard 10A |
|
Nickname
"Kiss" |
| |
Hewlett
Packard 19C |
|
Nickname
"Clyde" |
| |
Hewlett
Packard 29C |
|
Nickname
"Bonnie" |
| |
Hewlett
Packard 92A |
|
Nickname
"Bobcat" |
| |
Hewlett
Packard 97S |
|
Nickname
"Ricochet" |
1978
|
Casio
805-MR |
|
|
| |
Sinclair
President |
|
|
| |
TI
1025 |
|
|
| |
TI
1030 |
|
|
| |
TI
30 |
|
Probably
the most popular model calculator ever sold |
| |
TI
Programmer |
|
Italy |
| |
Hewlett
Packard 31E |
|
Ginger
- "E" stands for "Engineering" |
| |
Hewlett
Packard 32E |
|
Nickname
"Thyme" |
| |
Hewlett
Packard 33E |
|
Nickname
"Sage" |
| |
Hewlett
Packard 38E |
|
Nickname
"Chive" |
1979
|
Elektronika
B3-30 |
|
|
| |
Elektronika
B3-34 |
|
|
| |
Elektronika
MK-54 |
|
|
| |
TI
35 |
|
|
| |
TI
SR42 MBA |
|
"SR"
stands for "Slide Rule" |
| |
Hewlett
Packard 33C |
|
Nickname
"Sage C" |
| |
Hewlett
Packard 34C |
|
Nickname
"Basil" |
| |
Hewlett
Packard 37E |
|
Nickname
"Parsley" |
| |
Hewlett
Packard 38C |
|
Nickname
"Chive C" |
| |
Hewlett
Packard 41C |
|
Nickname
"Coconut" |
1980
|
Elektronika
B3-32 |
|
|
| |
TI
51-III |
|
|
| |
TI
55 |
|
|
1981
|
Calcu-Pen |
|
|
| |
TI 1032 |
|
|
| |
TI
1766 |
|
|
1982
|
Hewlett
Packard 15C |
|
Late
scientific model, with matrix functions |
| |
TI
30SLR |
|
|
1983
|
Elektronika
MK-61 |
|
|
1984
|
TI
2000 |
|
Also
available in garish orange! |
| |
TI
2550 "memory calculator" |
|
|
1985
|
Elektronika
MK-53 |
|
|
