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scale with metal stand for Thompson mirror speaking galvanometer, 1858

Telecommunications

1858

Thomson mirror speaking galvanometer, 1858

Telecommunications

1858

Sector signed John Allen

Mathematics

1630-1642

Phrenological head

Psychology, Psychiatry & Anthropometry

1821

Pocket microscope by Jeremiah Sisson

Microscopes

1752

Lamp cover for Thompson mirror speaking galvanometer, 1858

Telecommunications

1858

Lens for narrowing light beam for Thomson mirror speaking galvanometer, 1858

Telecommunications

1858

Stained plaster phrenological bust

Psychology, Psychiatry & Anthropometry

1821

Surveyor's pocket sextant.

Surveying

1795-1805

Cylinder watch in pinchbeck inner case, tortoisesh

Time Measurement

Double-frame brass sextant.

Astronomy

1810-1826

Plaster phrenological bust, London, England, 1821

Psychology, Psychiatry & Anthropometry

1821

Disc Planisphere

King George III

1750-1775

Altazimuth theodolite, British, 1725-1747

Surveying

1725-1747

Improved Patent Portable Theodolite

Surveying

1818-1826

Strand, London, Looking West

Photographs

c. 1890

Part of sledge odometer, British Antarctic Expedition, 1900-1910

Surveying

1900-1910

Lord Kelvin's mirror galvanometer with lamp and stand, 1858.

Telecommunications

1858

Amputation saw, London, England, 1823-1829

Surgery

1823-1829

Automatic lancet, London, England, 1822-1863

Therapeutics

1822-1863

Coaches &c, Employed on the railway

Rudolph Ackermann

1831

Azimuth variation compass, British, 1722-1747

Surveying

1722-1747

Ear trumpet, Marshall's brass, by Elliott, London,

Audiology

1801-1900

A pair of instruments, brass mounted. Speedometer

Road Transport

1911

Watkin type clinometer, British, 1895

Surveying

1895

Patent telemeter, British, 1910-1920

Surveying

1910-1920

Sledge-meter used on the Terra Nova Expedition, 1900-1910

Surveying

1900-1910

Theodolite in wooden case

Tools of the Trade & Personal Accessories

1852

Case of silver mathematical drawing instruments by

Mathematics

1810-1826

Box type pocket sextant.

Surveying

1810-1826

Boxfoot botanic microscope by Banks, 441 The Stran

Microscopy (Wellcome)

1790-1810

'Range' tape measure, British, 1910-1912

Surveying

1910-1912

Vectis, Lever, steel and ebony, by Weiss of London

Obstetrics, Gynaecology & Contraception

1787-1830

Cavalry Survey Sketching Board, 1891-1900

Surveying

1891-1900

Solar microscope with screwbarrel, with ornate cas

Microscopy (Wellcome)

1750-1775

Precision Balance, in mahogany and glass case

King George III

1788

Circular watch by William Crayle in the Strand

Time Measurement

c. 1660

Vectis, Lever, steel and ebony, by Weiss of London

Obstetrics, Gynaecology & Contraception

1787-1830

Box type pocket sextant.

Surveying

1845-1855

Spring fleam

Veterinary Medicine

1820-1825

Cover for Ferguson solar chronometer

Time Measurement

1900-1922

Pocket alarm watch in pinchbeck case

Time Measurement

1771-1800

Car clock, brass mounted. S. Smith & Son Ltd., 9 S

Road Transport

1906

Prismatic compass & clinometer, British, 1801-1830

Surveying

1801-1830

Matthew Boulton

Antoine Cardon

1812

Richard Hornsby

Rogerson and Tuxford

1858

Bottle of nitrobenzene by Hinton and Co., English,

Materia Medica & Pharmacology

Leather cases for telemeter, British, 1890-1910

Surveying

1890-1910

Folding rule clinometer with case, 1856-1862

Surveying

1856-1862

Optical square for use with telemeter, British, 1904-1911

Surveying

1904-1911