WISC (Wechsler Intelligence Scale for Children) 1949 Object Assembly Test Puzzle: Block Design cinnabar lacquer spectator pumps

spectator pumps

fairly close to the surface

and then the point at which the surface of the liquid touches the stem of the hydrometer gives a measure of its relative density

11 3/4" long x 7 3/4" deep x 3 1/4" tall

and Film Studies at the Rotch Library for Architecture and Urban Planning

WISC (Wechsler Intelligence Scale for Children) 1949 Object Assembly Test Puzzle: Block Design cinnabar lacquer spectator pumpsI've sold a number of sets of color cubes, but never a set like this first edition 1949 WISC IQ test set, which were used by the test taker to recreate increasingly complex designs shown by the test administrator within specified time limits. These sets have become quite collectible, and no wonder hard to beat a classic design object housed in a box with "The Psychological Corporation New York, NY" printed in silver on the top! The WISC Test, which I