The collection consists of drawings for a cottage on Sunnyside Island, designed by H.J. Hardenberger of New York for S.E. Brown, as well as drawings for the Yacht House and specifications for carpentry and masonry.

The collection consists of copies of drawings for Twin Oaks on Schooner Island, built circa 1920 for E.H. Morris, collected as part of the "Ah, Wilderness" exhibition at the Agnes Etherington Art Centre.

The fonds consists of architectural plans for Kingston Public Library.

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.

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.

Fonds consists of copies of original plans for the layout of the Long Lac Country Club (Kenogamisis Golf Club), Geraldton, Ontario.

Fonds consists of blueprints of St. John's Separate School, Kingston, Ontario.

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.

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

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.