Bell Punch "Anita" Electronic Calculator

Computing & Data Processing

Graphic Icon Organiser, electronic organizer AM-08

Computing & Data Processing

1996

Monroe 360/65 bond trader

Computing & Data Processing

1976

Hewlett Packard HP 9810A programmable desktop calculator

Computing & Data Processing

1971

Protein & Calorie Calculator for Caterers, 1980-1995

Public Health & Hygiene

1980-1995

Olivetti Logos 270 electric printing calculator

Computing & Data Processing

c. 1970

Elsimate EL-8015

Computing & Data Processing

c. 1978

Commodore personal minicomputer

Domestic Appliances

c. 1979

Hitachi KK562 electronic desktop calculator

Computing & Data Processing

L5000 Accounting Machine

Computing & Data Processing

1970-1979

Calculator- circular Colliery

Coal Mining

key-set mechanical calculator

Computing & Data Processing

1950

Commodore C110, with case s/n G1095, 1971

Computing & Data Processing

1971

Sharp PC1500 calculator

Computing & Data Processing

1978

The Preludin Calculator, for determining height-weight ratio, United Kingdom, 1955-1965

Psychology, Psychiatry & Anthropometry

1955-1965

EL-112

Computing & Data Processing

c. 1976

Solar-powered electronic calculator

Computing & Data Processing

1990

HP 55

Computing & Data Processing

1974

Electro-mechanical calculator by Carl Walther, mod

Computing & Data Processing

1935-1945

Adding machine/tape punch by Friden. Model AP-6/AP

Computing & Data Processing

Machine for finding the roots of cubic equations

Mathematics

Adler Type EC60 four-function pocket calculator

Computing & Data Processing

1970-1980

Isotope calculator

Nuclear Energy

1960

Textile calculator made by Fowler Ltd

Textile Industry

1910-1914

Multi-function preprogrammed Scientific notation calculators

Computing & Data Processing

1975

Ready Reckoner Device for X-ray Crystallography

Experimental Chemistry

1935-1955

Curta model 1 rotary calculator, no. 8607

Mathematics

1955-1965

Lloytron Accumatic 340 with case, s/n 102904, 1976

Computing & Data Processing

1976

Brother Procol 508AY

Computing & Data Processing

c. 1977

Novus 4515 Mathematician PR with case, s/n 1008015

Computing & Data Processing

Sumlock 324G Scientist Calculator

Computing & Data Processing

1970-1975

Hewlett-Packard 55 with case, s/n 1503S01963, 1975

Computing & Data Processing

1975

Hewlett-Packard 25, s/n 1509S43660, with case, 19

Computing & Data Processing

1975

Portable Electronic Calculator

Computing & Data Processing

1970

Prinztronic MC85 hand-held electronic calculator

Computing & Data Processing

1972

Isotope handling calculator, Mk II

Nuclear Physics

1950-1975

HP22

Computing & Data Processing

1975

Curta model II

Computing & Data Processing

1950

Casablancas Textile Twist Calculator

Textile Industry

1900-1930

Quicks promotional Fowler's calulator

Road Transport

Prinztronic SC1500M electronic calculator

Domestic Appliances

c. 1980

Novus 6035 Statistician PR with case, s/n 1008291

Computing & Data Processing

Sharp EL-8010 with case s/n 50800247, 1973

Computing & Data Processing

1973

Integrator Unit from Hartree Differential Analyser

Mathematics

1936

Rockwell 41OP electronic printing calculator

Computing & Data Processing

"Posographe" photographic exposure calculator with

Industrial Chemistry

Casablancas Twist Finder

Textile Industry

1940-1960

Toscal BC-1411 calculator

Computing & Data Processing

1965

Commodore Electronic Calculator

Computing & Data Processing

1976

Commodore 774D Calculator

Computing & Data Processing

1973-1975