Two fraternity paddles from Armour Institute of Technology chapters of Eta Kappa Nu and Tau Beta Pi. One reads "EKN/E. B. Mueser" (15" x 5"). The other reads "E. B. Mueser"/Dec. 3, 1921" on one side and TBP (in reverse) on the other (15" x 5"). See attached photo.

Papers of Raymond M. Brach, who received his Bachelor's degree in Mechanical Engineering from IIT in 1958. The papers include a Pi Tau Sigma membership certificate for 1956, a Tau Beta Pi membership for 1957, a letter from Brach to Teletype Corporation dated March 7, 1957, two black and white photographs, two color photographs of unidentified individuals, possibly taken at the Teletype Corporation offices.

Miscellaneous printed materials relating to fraternities, jazz and golf collected by Robert Negele when he was a student at Illinois Institute of Technology in the mid-1940s. The collection also includes a commencement program and booklet about IIT's honor system.

Materials related to and produced by Tau Beta Pi, the Engineering Fraternity. Contains: sheet music for "Tau Beta Pi, To You", booklet "Beginnings of Tau Beta Pi" by Edwin S Stackhouse, 1952; booklet about graduate studies of engineering at IIT, binder of pledge essays, 1952- 1953.