History: Edwin Ray Guthrie Edit Classic editor History Back to page | View logs for this page Browse history From year (and earlier): From month (and earlier): all January February March April May June July August September October November December Deleted only For any version listed below, click on its date to view it. For more help, see Help:Page history. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary (cur | prev) 22:00, August 14, 2013 Dr Joe Kiff (Talk | contribs) . . (6,056 bytes) (+4) . . (→Breaking Habits=) (undo) (cur | prev) 22:01, April 21, 2010 Dr Joe Kiff (Talk | contribs) . . (6,052 bytes) (+5,042) . . (undo) (cur | prev) 19:28, November 22, 2007 AWeidman (Talk | contribs) . . (1,010 bytes) (+1,010) . . (New page: '''Edwin Ray Guthrie''' (9 January 1886, Lincoln, Nebraska - 23 April 1959, Seattle, Washington) was an American [[behavioral psychology|behaviora...) Retrieved from "http://psychology.wikia.com/wiki/Edwin_Ray_Guthrie"