Model of Leeuwenhoek's simple microscope
1871-1900
Demonstration microscope with wooden handle
1869-1872
6 hypodermic needles
1950-1965
Wooden snuff box
1839-1870
Brass pump-plate with ground glass top and manometer
1800-1899
Stage for solid objects, 1851 to 1900
1851-1900
Name plate
1938-1950
Trade stamp of F.W. Day
1875-1920
Brass cover for a bell jar, with slip wire and hook
1775-1825
Brassard iron top piece
Oak bollard
1780-1820