The fonds consists of project files, research and reports relating predominantly to the preservation of historic buildings in Ontario. Includes copied and original architectural drawings, photographs of each project site, and correspondence and minutes relating to each project. Also includes some research material relating to papers written by Scheinman, as well as conferences at which he presented.

Fonds consists of architectural drawings and other material related to a number of projects in Kingston and the surrounding area; correspondence; diaries; invoices; contracts; specifications; tenders; notebooks; and financial statements relating to the life and career of Mr. Connidis

The drawings represent heritage buildings in many towns and regions in southern Ontario such as Adolphustown, Bath, Claireville, Cobourg, Cornwall, Grafton, Islington, Kingston, Niagara-on-the-Lake, Perth, Port Hope and Toronto. Two northern towns are represented by North Bay and Penetanguishene. The drawings represent a variety of structures from churches, clubs and rectories to commerical buildings, factories and mills. The material is organized alphabetically according to town or region.

Collection consists of architectural and construction drawings of Kingston buildings designed by local architects including Power and Son, Robert Gage, William Newlands, Jr., and Arthur Ellis.

Fonds reflects the architectural practice of William Coverdale and his son William Miles Coverdale and is comprised of correspondence, financial records, design submissions and specifications, estimates, and reports relating various projects including the Criminal Lunatic Asylum, better known as Rockwood Asylum at Kingston, Ontario. Also includes photographs of the summer home of William Hugh Coverdale at Lemoine's Point Farm.

The fonds consists of architectural drawings executed in water colour of floor plans, cross sections and back elevation for Criminal Lunatic Jail, Kingston (later Kingston Psychiatric Hospital) ca. 1850 by Montreal architectural firm Hopkins, Lawford and Nelson. This proposed design was never instituted.

Fonds consists of eleven photographic copies of pen and ink on linen drawings, executed by the Boston architect, Frank T. Lent, for two separate, yet similar, plans of a summer home designed for Dr. Edward Atkinson, to be located on Big White Calf Island in the Thousand Islands, Ontario. Also included are drawings for Bermingham House amd Carter House.

The collection consists of copied plans for Kingston town hall and Kingston market house as well as a house plan on St. Denis Street in Montreal for the Heirs Hunt. There is one original set of plans, attributed to George Browne, for the Bank of Montreal (Frontenac Club) on King Street, Kingston.

The collection consists of drawings for a farm house on Hickory Island for J.W. Wood by Warren, Wetmore and Morgan Architects of New York, collected as part of the "Ah, Wilderness" exhibition at the Agnes Etherington Art Centre.

The fonds consists of client files, architectural drawings, and presentation material relating to the business of Inglis and Downey Architects. The records relate to projects predominantly in the Kingston area