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Pocket refractometer

1930

Abbe Refractometer

Abbe Refractometer, about 1956

1956

Abbe Refractometer

Dipping refractometer by Bellingham & Stanley

Hartridge reversion spectroscope with catalogue literature

Hand-held 'Field' Refractometer, 1998

1998

Polarimeter, ADP220, serial no. PE97062

1997

Refractometer, RFM340, made by Bellingham & Stanley Ltd.

1998

Polarimeter by Bellingham & Stanley Ltd, in white-painted wood box, with lamp and transformer, serial no. 545004, c. 1963

Polarimeter by Bellingham & Stanley Ltd

1960-1963

Sodium lamp bulb associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Sodium lamp bulb associated with the polarimeter

1955-1960

Immersion refractometer made by Bellingham and Stanley, London, probably 1930s. No serial number.

Immersion refractometer made by Bellingham and Stanley

1930-1939

Before lens shutter. Rising and falling metal blade released by pneumatic device. Locking pin to hold shutter open. No. 844.

Sarjeant's patent shutter

Hand-held "Field" refractometer, for anti-freeze solutions, made by Bellingham & Stanley, Tunbridge Wells, Kent

Hand-held "Field" refractometer

1998

Hand-held "Delta" refractometer, for sugar (Brix scale), made by Bellingham & Stanley, Tunbridge Wells, Kent

Hand-held "Delta" refractometer

1998

Klein Tricolour camera manufactured by Bellingham and Stanley Ltd., 1936-1937, with wooden box, plus cardboard glass plate box containing six separation negatives (two sets).

Klein Tricolour camera manufactured by Bellingham and Stanley Ltd.

1936-1937

Polarimeter, with sodium lamp and transformer (serial no. 470509), 15 glass sample tubes, a metal sample tube, and a sodium lamp bulb, by Bellingham & Stanley Ltd, London, 1955-1960

Polarimeter, with sodium lamp and transformer, 15 glass sample tubes, a metal sample tube, and a sodium lamp bulb

1955-1960

Polarimeter, with sodium lamp and transformer (serial no. 470509), by Bellingham & Stanley Ltd, London, 1955-1960

Polarimeter, with sodium lamp and transformer (serial no. 470509)

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Metal sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Metal sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Bellingham and Stanley Polarimeter, 1964

Bellingham and Stanley Polarimeter, 1964

1964

Refractometer, RFM340, serial no. BT97151, made by Bellingham & Stanley Ltd, Tunbridge Wells, Kent, 1997.

Refractometer, RFM340, serial no. BT97151

1997

Pulfrich refractometer made by Bellingham & Stanley Ltd (no 564706) in wooden case, c. 1960s

Pulfrich refractometer made by Bellingham & Stanley Ltd (no 564706) in wooden case

1960s

Refractometer by Bellingham & Stanley

Refractometer by Bellingham & Stanley

Abbe-type refractometer used by Fisons Pest Control made by Bellingham and Stanley Ltd, London, 1951-1960, serial number 461046.

Abbe-type refractometer used by Fisons Pest Control made by Bellingham and Stanley Ltd

1951-1960

Two immersion refractometers, serial nos. 2192 and 9184, by Bellingham and Stanley Ltd., in one wooden box, c. 1900

Two immersion refractometers

1900

Polarimeter by Bellingham and Stanley, with cast-iron base. Serial no. 482014

Polarimeter by Bellingham and Stanley

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960

Glass sample tube associated with the polarimeter, by Bellingham & Stanley Ltd, London, 1955-1960

Glass sample tube associated with the polarimeter

1955-1960