Nicholson hydrometer in case with 2 thermometers

1850-1920

Shaving equipment consisting of embroidered leather pouch

1801-1910

Toy microscope with stand formed from a statuette of a man

1851-1880

Withering botanic microscope (early type)

Small boxfoot microscope with double button objective

1850-1875

Withering botanic microscope

Compass microscope, in case, Dutch, 1825-1850

1825-1850

First form of Withering botanic microscope

Small botanic microscope

1825-1850

Withering botanic microscope (mark 1)

Simple hand microscope with object disc of six windows

1830-1870