Description: Papers of Bradley Charles Gardner, Sr., alumnus of Chemistry (1906) and Bradley Charles Gardner, Jr. (1916-2011), alumnus of Ceramics Engineering (1937), including photographs, correspondence, newspaper clippings, event programs, brochures, and a scrapbook relating to the Beta Upsilon chapter of Delta Tau Delta house, students, and alumni; the Chief Illiniwek controversy; commencement programs (1906, 1937); scrapbook (c. 1906); Delta Tau Delta student and alumni banquets and events (1935-1940); Delta Tau Delta histories (1990s-2005); Delta Tau Delta membership directories (1934-1973); Theta Tau Signature booklet (c. 1935); alumni association mailings (c. 1997); University football games (2001-2002).