Image
Category
Collection
Maker
On Display
Object type
Place
Material
Date

Sector signed John Allen

1630-1642

Cylinder watch in pinchbeck inner case

Pocket microscope by Jeremiah Sisson

1752

Surveyor's Level by Joseph Jackson

1735-60

Phrenological head

1821

Stained plaster phrenological bust

1821

Surveyor's pocket sextant.

1795-1805

Two coloured aquatints of hobby horses

1819

Transit telescope

1770

Ear trumpet

1850-1900

Pocket alarm watch in pinchbeck case

1771-1800

Patent telemeter, British, 1910-1920

1910-1920

Pocket-sized spectroscope, cased, by John Browning

Thermometer, glass, Fahrenheit

1801-1900

Patent prismatic clinometer, British, 1810 -1826

1810-1826

Herbert-Smith type range-finder, British, 1912-1916

1912-1918

Set of paint brushes & paint, British, 1875-1901

1875-1901

Drawing of Gass Works

1812

Car clock

1906

Richard Hornsby

1858

Hollow square pyramid

1833-1851

Precision Balance, in mahogany and glass case

1788

Improved Patent Portable Theodolite

1818-1826

Mahogany and brass octant.

1770-1776

Azimuth variation compass, British, 1722-1747

1722-1747

Steward patent telemeter

1908-1912

Watkin type clinometer, British, 1895

1895

Hypsometer with carrying case by Elliott Brothers

1831-1870

Disc Planisphere

1750-1775

Apothecaries scales with glass pan and steel beam

1880-1940

Lovely Llandudno

circa 1910

The Tunnel

1831

Circular watch by William Crayle in the Strand

circa 1660

Brass quadrant with stand and case.

1771

Brass moving wire filar micrometer by J. Sissons

1740-1760

A pair of instruments

1911

Double-frame brass sextant.

1810-1826

Wooden backstaff fitted with artificial horizon.

1730-1735

Box type pocket sextant.

1845-1855

Prismatic magnetic compass, British, 1810-1826

1810-1826

Box type pocket sextant.

1810-1826

Case of silver mathematical drawing instruments by C. A. Schmalcalder

1810-1826

Herbert-Smith type range-finders, British, 1912-1916

1912-1916

Solar microscope with screwbarrel

1750-1775

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

1904-1911

Prismatic magnetic compass, British, 1810-1826

1810-1826

Tree height measurer, British, 1945-1948

1945-1948

'Range' tape measure, British, 1910-1912

1910-1912

Abney level & clinometer, English, 1875-1885

1875-1885

Plaster phrenological bust, London, England, 1821

1821