


Air pump
1871-1900

Oberhaeuser style camera lucida in case by C. Verick
1860-1880

Part of projection microscope
1831-1870

Micrometer eyepiece
1831-1870

Solar microscope with screwbarrel objective
1760-1780

Viewer with spring cylinder to hold preparations
1880-1920

2 hydrometers in case
1880-1935

Abbe type camera lucida in case

Telescope like optical device 19th century
1801-1900

Glass globe with brass tap and cap
1816-1856

Brass tube with frosted glass disc at end
1801-1850

Compound monocular microscope
1831-1870

Simple viewer, cased, English, 1800-1850
1801-1850

Part of projecting microscope
1801-1830

4 wooden holders containing different thicknesses of sutures and alluminium "sterile tube"
1901-1950
Screen for photomicrography
1880-1910
Clarke's electrostatic patent gas lighter
1885-1890
Glass discharge tubes
Glass discharge tubes
Glass discharge tube
Refracting telescope with fitted case, tripod and documentation
1925
5 1/2 inch Photo-visual refracting telescope by T. Cooke & Sons Limited
1897-1921
Cotton fibre wick with long piece of cord attached to end
1800-1880