Fonds consists of maps and plans relating to Defence Scheme #1; blueprints of miscellaneous offices and canteen at Base Headquarters -- Building 12 - Canadian Forces Base, Kingston, Ontario.
Fonds consists of Queen's University memorabilia (1938-1943) belonging to Benjamin A. and Hudson Macmillan Campbell, including copies of 'The Oath of Allegiance of the Tenth, [and the Eleventh] Older Boys Parliament' (1930-1931); 'The Hallady Burial Grounds' Register (1812-1985); two albums containing photographs, taken by Elgin, Ontario resident, Cliff Pennock, of Elgin, Chaffeys Locks, and Jones Falls on the Rideau Canal System; photographs of Athens High School.
Fonds consists of ledgers, journals, lumber records, letter books, correspondence, contracts and agreements and miscellaneous material relating to the timber-making, rafting, forwarding, shipbuilding, towing and salvaging of the Calvin Company. There is also a collection of photographs relating to both family and business.
Includes calendars, 1841-1911, Kingston Women's Medical College calendars, 1883/84 - 1893/94, School of Mining annual reports, 1894-1915, and Queen's letters and deeds.