Kima model compound monocular microscope by W. Watson and Sons Ltd.
1930
The 'Royal' research microscope with mahogany case
1925-1940
"Bactil" binocular microscope
1955-1962
Monocular microscope
1940-1945
Thermo Vane Dial Thermometer, 1915-1925
1915-1925
Microscope, model Bactil-60
1958-1962
Stereoscopic research microscope
1965
Microsystem 70 compound binocular phase contrast microscope
1965-1970
'Royal' microscope No. 62547
1937
Compound monocular microscope by W. Watson and Son Ltd.
1952
Watson's "Greenough" stereoscopic microscope
1945-1947
Watson high power research microscope with binocular head
1930-1940
4½-inch micrometer theodolite
1901-1950
Watson Model 75 Television Zoom Lens
1949-52
Greenhough binocular stereo microscope
1925-1935
Stereoscopic research microscope
1957
Binocular microscope
1955-1970
Large gunsight telescope
Monocular reading microscope
Sphere-gap kilovoltmeter (incomplete)
1919-1940
Cavalry sketching board
‘Service’ Metallurgical microscope, used by Horace Dall
1935-1945
Watson Zoom Lens
Case, Viewfinder, and Single Metal Slide Holders
1903-1913
Case for 'Service II' monocular microscope
Rails for stereo-projector, British, 1915
1915
Part of stereo projector comparator, British, 1915
1915
Box and accessories for 'Royal' microscope No. 62547
1937
Bottle full of immersion oil supplied by W. Watson and Sons Ltd.
1908-1969
Microscope lamp and power unit
1960-1975
15 x 12 Inch Plate Camera
Micrometer
1950
Dental X-ray set
1920-1924
Watson Quarterplate Stand Camera Case
'Service II' monocular microscope by W. Watson and Sons
'Royal' microscope No. 62547
1937
Mechanical microscope stage, English, 1925-1945
1925-1945
Compound monocular microscope by W. Watson and Son Ltd. with x13 eyepiece by Wild
1952
Mahogany case, for Compound monocular microscope
1952
Microscope by W. Watson & Sons Limited
1955-1959
Periscope no.4
1917
Watson Regulite microscope lamp, c.1957
1955-1960
Service microscope by W. Watson & Sons Limited
1955-1959
Pocket brass spectroscope by W. Watson & Sons Ltd.
1908-1928
Watson 5:1 Zoom lens Model 75 series
Watson varifocal zoom lens model 75/6.7, 1948
1948
Holoscopic eyepiece for 'Royal' microscope X7
1925-1940
Watson quarterplate stand camera
Parachromatic condensor from 'Royal' microscope
1925-1940
Howells ventilator apparatus prototype
1950-1960