Papier mache model of human eye
1913
Fechner's double sound pendulum for testing aural discrimination
1898-1908
'Form M Revised Stanford-Binet Scales', IQ test, United States, 1937
1937-1960
Aubert's Episcotister by E. Zimmerman
Polygraph accessory
Jigsaw puzzle showing large building, 69 pieces
Two hand dynamometers mounted on board
Control hammer, for testing Hipp Chronoscope
Weight perception test apparatus,1912
1912
Polygraph, miniature, with accessories
1900-1939
Formboard with five shapes
Mounted tuning fork
Mounted tuning fork
Mounted tuning fork
Decade resistance box Type A-6-B 'Units'
Mounted tuning fork
'Dearborn Construction Puzzle'
Leipzig wheel with arms and contacts
Time lapse camera used for animal studies with 4 unattached steel rings
1963
Electromagnetic device, Deprez signal time marker for use with kymograph
1924
Brush on wood pole handle
Coloured wooden shapes for constructing mosaic patterns
Wooden block construction test, cubes, flat bricks and triangle
Wooden form board, marked 'BEDFORD'
Probably a battery powered amplifier
Timing unit by Venner Electronics Ltd.
Box of 64 coloured 'slides', no maker marked, possibly for a colour discrimination test .British Psychological Society ( Inv. No. 0035)
Triple electrical polygraph marker
Mounted tuning fork
Test material; toys, beads, in wooden case
1937-1953
Pencil and weight with securing screw
Colour comparator, two wheels with sixteen colour shades
Electromechanical counter unit
1950-1970
Hipp chronoscope, Neuchâtel, Switzerland,1893-1900
1893-1900
Memory drum, motorized unit on which words were written
Instruction cards for psychological tests
Tuning fork with chamois case
Probable penile plethysmograph used to measure male arousal
1960-1970
Glass label giving subject's instructions for 'Discrimination of Weights. [Test] A'
Jigsaw puzzle, circus scene, 30 pieces
Ergograph
Seven contact pencils by Hawksley and Sons Ltd., London, and one by C.F. Palmer, London,
British Colour Council Dictionary of Colour Standards
1934
Electrical contact box marked 100w
Synclock precision time interval meter by Everett Edgecumbe
Finger dynamometer by C.F. Palmer Ltd.
Switch box for galvanometer readings by Gambrett Bros. Ltd.
'Their Majesties The King and Queen'
1905
Footswitch by C.F. Palmer Ltd., London
