The fonds consists of the diaries of Harriet Pengelley (1835-1836), Robert Pengelley (1835), and A.E. Marguerite (Rita) Pengelley (1940-1941); correspondence; sketchbooks (1829-1830); drawings; and photographs. In 1994, an addition was made to the fonds which included a photocopy of a diary of Robert Pengelley (1837-1840) and textual records regarding the Pengelley family. In 2018, an addition of Pengelley family genealogical information was received.

This fonds consists of correspondence, sketches and class lecture notes of Erik Loder. Loder's theories of art are discernible in his jottings and notes. Also included are numerous art catalogues and exhibition notes; slides of Loder art works; sketches, drawings and paintings; personal cards and letters sent at the time of Loder's death in 1993; art auction and sale lists.

This addition to the fonds consists of correspondence, publicity materials, posters, film journals and magazines, buttons, t-shirts, tickets, administrative records and film catalogues of the Canadian Images film festival held in Peterborough annually from 1978 to 1984.

This fonds consists of publicity records from the Canadian Images film festival held at Trent University between 1978 and 1984. As well, there are memos, minutes, correspondence and business papers donated by T.H.B. Symons, from his tenure as honorary board member of Canadian Images.