'Pedoscope' shoe-fitting X-ray viewer
1948-1953
Three-ring Enigma cypher machine in oak wood transit case
1934
Napier's Bones
1690
Guinevere, Random Number Selector
1994
Anamorphosis Painting of Perspective View of a Ship Model
1744-1774
Double surface of revolution of constant negative curvature
1910
Muldivo 'Mentor' calculator model WSR, 160 c1955.
circa 1955
Maple V 5.0 Software Manual
1997
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Globtik Tokyo
circa 1972
Thales manual barrel calculating machine
1950-1960
Revolution of constant negative curvature
1910
Multo Brunsviga type barrel calculating machine
1950-1960
A Stchety, Russian Abacus.
1901-1930
MATLAB Version 1.3 Program Disc Serial No: 13239
1985
MATLAB Version 1.0 Manual
1984
Combined graphometer and plummet clinometer, 1663.
1663
Piece from the London University Computing Service Atlas computer
circa 1964
Electron Density Map of Myoglobins, 3D Representation, 1957
1957
Arithmometer by Elliott Brothers
1885-1894
William Thomson's Tide Predicting Machine, 1872
1872
A pair of dice made in imitation ivory celluloid, early 20th century.
1901-1930
Chronometer in Gold Case by Thomas Earnsham, 1795-1810
1795-1810
Avoirdupois weight (standard)
1588
Exchequer standard quart measure of Queen Elizabeth I, 1601
1601
Avoirdupois weight (standard)
1588
Avoirdupois weight (standard)
1588
Avoirdupois weight (standard)
1588
Exchequer standard gallon measure of Queen Elizabeth I, 1601
1601
Stanhope square demonstrator, c.1805.
circa 1805
One of four original Swan and Raven models
1867
Dr. Mays and Dr. Prinz's Relay-operated logic machine
1951
One of four original Swan and Raven models used by Froude
1867
Comptometer, manual operation
1930-1940
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Pair of dice made of ivory cellulose nitrate with black markings
1900-1930
Burroughs hand operated adding and listing machine
1917
Cutter, Alert
1755
Early model wooden-case comptometer by Felt and Tarrant Manufacturing Co.
1887-1903
England and her Soldiers
1859
Navigational Computor Mark III
Washington calculator for problems of reinforced concrete
Maple V 5.0 Software
1997
Geometrical Groin Vault, string surface model
1872
Cassina LC1 Armchair
2015
`Polygraphic papers' coder/de-coder
Infant death rate and income
1926-1928
Architect's drawing instruments
Set of 7 square brass grain weights and two folded pieces of paper: one of which is inscribed with ‘Alicante’, for the Mark of Alicante from the Castlereagh Collection
1800-1818
Set of 8 brass nested cup weights for the Mark of Alicante from the Castlereagh Collection for Alicante
1800-1818