This addition to the fonds consists of records created by Frank Morris. The fonds is arranged into the following series: correspondence, manuscripts and typescripts; postcards of the British Isles and Canada; photographs and negatives of botanical species from field trips; glass lantern slides of flowers, fine arts, museums, and scenes of Europe; and maps, mostly of Great Britain and Ontario.

The fonds consists of the correspondence and manuscripts of the Peterborough author and teacher, Francis J.A. Morris, primarily relating to his interests in botany, entomology, and classical and modern literature. The papers include both prose and poetry selections, some of which are unpublished. Morris wrote for diverse journals, among them the Canadian Forum, and the Canadian Entomologist. Also among the papers are published copies of some of his works, and copies of the works of other authors, mainly in the field of natural science and botany or entomology. There are photographs included, some of which are reproduced here.

Fonds consists of manuscripts and research materials pertaining to Jean Murray Cole's biography of Chief Factor Archibald McDonald, entitled Exile in the Wilderness, and her published compilation of Archibald McDonald's letters, entitled This Blessed Wilderness. Also included are extensive research materials on Ranald McDonald (son of Archibald McDonald). Other research relates to Peterborough area settlers including the Strickland family (Catharine Parr Traill and Susanna Moodie), Frances Stewart, and Sandford Fleming. Materials encompass all aspects of research, correspondence with descendants, papers given by Cole, newspaper and magazine articles, maps, and photographs. The fonds also contains Cole's files on "Edwardian Peterborough" (a conference held in May 2005).

This addition to the fonds consists of articles and booklets written by Frank Morris; manuscripts and published articles by Douglas Sadler; correspondence, minutes of meetings relating to Sadler's involvment in environmental and naturalist issues and activities; correspondence relating to Teacher's College and several issues of the Young Naturalist.