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 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.

Items are 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.

The collection consists of architectural drawings made for Sherman Pratt for his home on Niagara Island in the Thousand Islands by John Walter Wood. Also includes a map of the St. Lawrence Seaway (1978), as well as an architectural drawing of the second floor of the house (1993).

The fonds consists of architectural drawings. This material documents a small portion of the life of John Schreiber as a physical and landscape architect. It consists of a number of drawings, as well as the files containing specifications, proposed and final, used by John Schreiber in the design of two residences located in the Thousand Islands region of the province of Ontario, for patrons Mr. Robert Hewitt, and Mr. and Mrs. C. Vandendries. The two examples of his work provided here are tangible examples of how John Schreiber incorporated his ideas of style and landscape in order to blend these structures perfectly into the unique geography known as the Thousand Islands.