found: NUCMC data from Jewish Museum Milwaukee for Photograph of members of Pi Lambda Phi fraternity, Univ. of Wis., Madison, 1949(Pi Lambda Phi)
found: LC database, Aug. 4, 2009(Pi Lambda Phi Fraternity)
found: Baird's man., 17th ed., 1963p. 307, etc. (Pi Lambda Phi; fd. at Yale Univ. Mar. 21, 1895; it was estab. in part as a protest against the formation of college groups which excluded Jewish men, and in part as a protest against the further establishment of exclusively Jewish groups; Wisconsin chapter fd. 1926)