O.T. Avery is in first row, third from the left. Rufus Cole is in first row, fourth from the left. Colin M. MacLeod is in second row (behind and to the right of Cole). Alfred E. Mirsky is in third row (behind and to the right of MacLeod). Rene J. Dubos is in fourth row, (behind and to the left of Mirsky). Rollin Hotchkiss is in back row, third from the right.
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