Pocket brass spectroscope in leather case

1751-1850

Camera lucida, Wollaston style, with fish-skin case

1820-1850

Camera lucida, Wollaston style, with leather case

1810-1830

Wollaston-type camera lucida

1831-1870

Museum microscope

1850-1855

Binocular aquarium microscope by R. & J. Beck

1865-1875

Spar binocular body tube on display stand

1851-1900

Monocular and binocular microscope

1869

Dissecting microscope stand for horizontal body

1850-1875

Binocular microscope no.1925 (the 'Draper')

1875-1890

Wollaston camera lucida, owned by Wollaston

Camera lucida, Wollaston type, with black fish-skin case

Wollaston camera lucida

Camera lucida, Wollaston-type, in fishskin case

1810-1830

Inverted microscope for chemical use

1863-1870

Binocular microscope by Lancaster and Son of Birmingham

1851-1875

Compound monocular microscope

1875-1900

Inverted microscope by S. Plossl and Company of Vienna

1840-1860

Professor Hamilton Smith's design of binocular body tube

1851-1900

Riddell's design of binocular body tube

1851-1900

Binocular body tube of Stephenson type

1860-1875

Embryograph and components

1871-1900

Wollaston type camera lucida by Watkins & Hill

1836

Large binocular microscope

1860-1870

Binocular microscope serial no. 1764 by Watson and Sons

1882-1900

Camera lucida of Wollaston type

1840-1860

Camera lucida

Binocular microscope by Smith & Beck

1850-1860

Wollaston type camera lucida

1801-1850