SEP Annual Meeting, Brown University, 1955

(From left to right)

back row: second row:1-, 2-, 3-, 4-, 5-, 6-p, 7-, 8-Estes

third row:1-, 2-, 3-, 4-Riggs, 5-, 6-, 7-Pfaffman, 8-George Miller

second row:1-, 2-, 3-, 4-, 5-, 6-, 7-, 8-

first row:1-, 2-, 3-Skinner, 4-Schlosberg, 5-Neal Miller, 6-, 7-JJ Gibson