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
Hipp chronoscope, Neuchâtel, Switzerland,1893-1900
1893-1900
Test material; toys, beads, in wooden case
1937-1953
Wooden form board with various shapes
Wooden form board with various shapes
Pencil and weight with securing screw
Aubert's Episcotister by E. Zimmerman
Polygraph accessory
Jigsaw puzzle, circus scene, 30 pieces
Jigsaw puzzle showing large building, 69 pieces
'Mother's Own' 2 piece Stutsman picture puzzle
Wooden form board, "Kempf's Diagonal Test"
Wooden form board with various shapes
Psychometric Test, form board, Chicago, United States, 1930-1980
1930-1980
Two hand dynamometers mounted on board
Control hammer, for testing Hipp Chronoscope
Ergograph
'Playing Mother'
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
Weight perception test apparatus,1912
1912
Polygraph, miniature, with accessories
1900-1939
Wallin peg board "A" Stutsman test by C.H. Stoelting Co.
Synclock precision time interval meter by Everett Edgecumbe
Formboard with five shapes
Finger dynamometer by C.F. Palmer Ltd.
Mounted tuning fork
Memory drum, motorized unit on which words were written
Mounted tuning fork
Mounted tuning fork
Decade resistance box Type A-6-B 'Units'
Mounted tuning fork
'Dearborn Construction Puzzle'
Switch box for galvanometer readings by Gambrett Bros. Ltd.
Model BB Junior 8 mm cine camera
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
Instruction cards for psychological tests
Brush on wood pole handle
Box of favourite nursery rhyme puzzles
Coloured wooden shapes for constructing mosaic patterns
Picture puzzle board, Chicago, United States, 1930-1980
1930-1980
'Their Majesties The King and Queen'
1905
Wooden block construction test, cubes, flat bricks and triangle
Footswitch by C.F. Palmer Ltd., London
