Educational Psychology Department, ( left to right ) - Louis Kazienko, M. Catherine Wilder Gates, Elizabeth Johnson, Kenneth Brown, George P. Robb, Joe Hogan. Now shown - Robert Bartelt, Laurena Beadle, Norbert Baumgart, Cletus Cummiskey, Dwain Petersen, Wendell Jahnke at Mankato State Collge, 1967-07-20.