Kima model microscope and accessories by W. Watson and Sons Ltd.
1937
Fluorescent screen by W. Watson & Sons
1896-1904
Heliostat, contrived by the late G. Johnstone Stoney
1895
Wenham binocular microscope with Crossley's illumination tailpiece
1875-1900
Polarizing microscope by W. Watson and Sons
1882-1908
Spectrometer, fitted with replica of Rowlands grating
1905-1907
Stage micrometer by W. Watson and Sons Ltd.
1871-1900
Microscope, made by Watson
1850-1900
Compound monocular microscope
1890-1908
Simple dissecting microscope by Watson
1867-1882
The Watson Steroscopic Binocular Camera
1900
Linear brush electrode
Oil lamp for microscopy
1885-1900
Drawing prism for use with microscope
1887
Early x-ray tube by W. Watson & Sons
1896-1904
Hammer break interrupter
Stage, pillar and inclining prism
1871-1900
Watson Penetrator Tube
1906-1916
Watson and Sons, Right Angle Prism
Watson Holos paraboloid system, c. 1930
1921-1950
Binocular microscope no.1925 (the 'Draper')
1875-1890
"Service" Model microscope no.27178 by W. Watson and Sons Ltd.
1920-1930
Stereo-plotter designed by F.V. Thompson
1906
"Van Heurck Grand Model" microscope
1895-1905
Wimshurst machine
1901-1908
'Bactil' research microscope
1948
Binocular microscope serial no. 1764 by Watson and Sons
1882-1900
Spinthariscope, in cardboard fitted case
1903
Watson Cabinet Stereoscope Viewer
Hiloscope anamorphic lens
Clear glass bottle with wooden stopper containing pale gold lisge
W. Watson & Sons advert for Russell-Reynolds Adjustable Electrode X-ray Tube
1900
Stereoscopic microscope serial no 115397 by W. Watson and Sons Ltd of London
1951-1960
Glass X-ray tube
X-ray tube
1918-1920
Electrode holder with glass handle, English, 1903
1903
Four glass electrodes
Micro-photographic camera accessories
Stereo-plotter designed by F.V. Thompson, with box
1908