Fonds consists of evidence of the organization, functions, and activities of the municipality's constituent bodies, elected and appointed. Specific areas of jurisdiction and activity delineated include: local ordinances, elections, county and provincial relations, finance and accounting, legal matters, judicial affairs, police and fire protection, municipal planning, public works, hydro-electric service, education(S.S. #14), libraries, licencing, public health and welfare, statistical gathering, records custodianship, recreation, and housing.

Fonds consists of A History of Thornhill (1980) which is comprised of 2 filmstrips and 2 audiocassettes. Fonds also includes amateur footage of the people of Maple (1950) which is comprised of 3 films and 1 videocassette.

Item consists of a manuscript detailing the genealogy and lives of the Jarrett family. The account covers roughly 200 years of history and provides extensive information on the lives of English farmers and Canadian pioneers.

File consists of five videocassetttes featuring interviews with the residents of Vaughan Township. Depicts the people of Vaughan Township and their physical surroundings, and provides insight into the character of the community.

Fonds consists of three copies of the 1966 video County Road by Robert Stupka which shows footage of the main road that runs through Kleinburg into Woodbridge.