On-Off Module
Datecirca 1970
Inventory NumberWJ0970
ClassificationOperant Conditioning Module
Subject
Maker
Shop-Made
Dimensions17.6 x 7.6 x 5.4 cm, 0.55 lb. (6 15/16 x 3 x 2 1/8 in., 0.2 kg)
Inscribedon plug in back on hexagonal lip, in the round: HUBBELL TWIST-LOCK 10A 250V. 15A. 125V.
on plastic cylinder on back: OMNI-GLOW / 1010 A1 / 8A APP NO. 3346 / INDUSTRICAL DEVICES / EDGEWATER, N.J., U.S.A.
scratched into back: Blue 68 (Greek letter omega)
Curatorial Remarksweight approximate
FunctionPart of Skinner's Third Set-Up
Department of Psychology, Harvard University
Date: 1955-1965
Object number: WJ0971
Date: circa 1955
Accessories: WJ0978 is the other part of Skinner Exhibit #10.
Object number: WJ1010
