Materials used or accumulated by Robert "Bob" Hanselman during his time as a student at the University of Waterloo. Includes photographs of the University's first buildings, a slide rule, a book with mathematical tables used by Hanselman in his courses, two yearbooks, and Hanselman's briefcase.

Fonds consists of materials relating to the life and career of Jerzy Pindera, with a specific focus on his time in World War II and as a prisoner of war in Sachsenhausen concentration camp during the Holocaust. Includes correspondence, articles, war records and short stories, as well as tapes of interviews conducted with Pindera.

A gavel plaque given to Paul Koch (BASc ’63) in recognition of his role as the first B Term President for the Engineering Society of the University of Waterloo (now Waterloo Engineering Society) from 1958-1959. The plaque was presented to Paul Koch during Engineering Nite '63, an event hosted by the Engineering Society. In addition to the gavel, the plaque features an engraving plate with the following inscription: PAUL KOCH / PRESIDENT / ENGINEERING SOCIETY / OF THE / UNIVERSITY OF WATERLOO / 1958-59.