Collection consists of microfilmed copies of census records. Collection is organized into series by census/set of microfilm.

Fonds consists of two microfilm reels. The first is of Cape Croker Indian Reserve Band Records, 1880-1966, and includes land sale records, correspondence in sale of land, and Jesuit diaries. Source information noted on this film is as follows: "This material lent for microfilming to the Department of Public Records and Archives by Mr. Wilmer Nadjiwon of Cape Croker, February, 1968, and was returned to him. Accession Number 6018". There is also reference to "Ontario Archives" throughout. The second is of Cape Croker Indian Reserve Records, 1856-1919 and includes Paul Smith field notes, band council resolutions, native cures, and history of Cape Croker reserve. Source information noted on this film is as follows: "Rec'd Dec. 12, 1966, Dept. Ethnology."

This fonds consists of 12 microfilm reels of the Royal Canadian Mounted Police, Yukon Territory records which are located in the Library and Archives Canada as RG 18 D, Series 1-4, Old or Series 1-3 New; PAC C-2143 to C-2154. This fonds includes Dawson City Headquarters records (letter books and general and local orders); detachment records; and general administration and other records. The records on the microfilm date from 1898 to 1951.

These census consists of microfilm copies of the Library and Archives Canada decennial and nominal census for Northumberland and Durham Counties from 1851, 1861 and 1871.

The Microfilm are copies of the Library and Archives Canada decennial, nominal census for the County of Victoria, 1851 and 1861. Also included on the microfilm are the nominal census for Stormont County, 1861 and Waterloo County, 1861.

The microfilms are copies of the 1851 and 1861 decennial nominal census for Peterborough County and parts of Prescott and Prince Edward Counties. Also included (reel 4) is the 1851 census for the Townships of Minden, Stanhope, and Dysart.

This fonds consists of a group of 28 indexes compiled by the Registrar General's office and its successor, the Registrar's Branch of the Secretary of State including General Indexes, 1651-1954; keys to General Indexes, 1651-1947; indexes relating to Dominion Lands, Indian and Ordinance Lands, grants, deeds, proclamations, quit-claims, commissions, letters patent and others from 1700 to 1965.

This fonds consists of registers and indices to Orders-in-Council; registers of decisions taken by the Privy Council including number, name and subject, date of receipt in the Privy Council, date of report of committee, date when confirmed in Council and remarks; and an index (1939-1945) of the Cabinet War Committee, with minutes and documents. The records on the microfilm date from 1867 to 1965.

The records consist of the letter books, on microfilm, of William Spragge, Deputy Superintendant General from 1879 to 1924. See Finding Aid to R.G. 10 from the Library and Archives Canada in the Trent University Archives reading room.

This fonds consists of microfilmed records from the Library and Archives Canada, including both state records and land records of the Executive Council of United Canada, 1841-1867, those of its predecessors in Upper and Lower Canada, 1791-1841 and in the Province of Quebec, 1764-1791.

This fonds consists of microfilmed records from the eastern Ontario Indian Affairs office known as the "Red Series".

This fonds consists of a microfilm series known as "Black Series" headquarters files from 1872 to 1950.

This fonds consists of 12 microfilm reels of records from the Canada Company located in the Archives of Ontario. It includes correspondence, 1824-1904: letter books, correspondence with Commissioners, shareholders, H.M. Government, etc.; Minutes, 1824-1869: Court of Directors and committee minutes; and Reports, 1841-1864: as well as reports on tracts of land.

Series consists of census records for Victoria, Peterborough, Northumberland and Durham Counties from 1891.

Series consists of five microfilm reels of the decennial nominal census, of 1881, of Peterborough, Victoria, Hastings, Durham and Northumberland Counties. This collection includes the census of the towns, villages, and townships of Hastings County (north) and are listed as follows: Marmora Lake, Wollaston, Monteagle, Hershel, Wicklow, McClure, Bangor, Mayo, Carlo, Grimsthorpe, Elzevir, Dungannon, Faraday, Cashel, Limerick, Tudor, Sabine, Airey, Lyell, Murchison and Robinson; also Northumberland County (east), including Cramahe, Colborne (village), Brighton, Brighton (village), Murray, Percy, Seymour, Campbellford (village) and Hastings (village). Included also is Northumberland County (west) encompassing Alnwick, Haldimand, Hamilton, and Cobourg (town); and Peterborough County (east), which includes Ashburnham (village), Norwood (village), Burleigh, Anstruther, Chandos, Harvey, Galway, Cavendish, Belmont, Methuen, Hastings (village), Asphodel, Stanhope, Sherborne, McClintock, Dudley, Dysart, Harcourt, Snowden, Glamorgan, Monmouth, Cardiff, Minden, Douro, Otonabee, and Dummer. Also included is Peterborough County (west), encompassing Peterborough (town), Smith, Monaghan (north), Monaghan (south), and Ennismore; also Durham County (east), which includes Hope, Port Hope (town), Cavan, Manvers, Millbrook (village); also Durham County (west), which includes Darlington, Newcastle (village), Clarke, Cartwright, and Bowmanville (town); also Victoria County (south), which includes Ops, Lindsay (town), Mariposa, Emily, Verulam, Omemee (village), and Bobcaygeon (village); also Victoria County (north), which includes Eldon, Fenelon, Fenelon Falls (village), Carden, Dalton, Bexley, Somerville, Digby, Laxton, Longford, Lutterworth, Hindon, and Anson; also Muskoka, which includes Morrison, Gravenhurst (village), Muskoka, Wood, Medora, Monk, Cardwell, Watt, Conger, Humphrey, Oakley, Ryde, Draper, Bracebridge (village), Macauly, Brunel, Stephenson, Ridout, McLean, Sinclair, Franklin, Proudfoot, Chaffey, Bethune, Perry, McDougall, Cowper, and Foley.

Microfilm copy of nominal, decennial census of Victoria County and Durham (East) County for 1871. The census for Durham East includes only the Townships of Cavan and Manvers.

The microfilms are copies of the decennial nominal census for Peterborough County from 1871. The microfilm also includes census records for parts of Northumberland East, Prince Edward and Hastings Counties.

The fonds consists of registers of baptisms, marriages and burials of Albany Parish in the Diocese of Moosonee from 1859 to 1966.