The Osgoode Township Historical Society & Museum traces its founding back to November 23, 1972 when the first meeting to organize "The New Horizons Historical Group" was held. Their purpose in establishing this group was to do research, create interest, collect data, preserve and publish the history of Osgoode Township and the genealogy of its residents.
The founding group developed rapidly and were incorporated under the Province of Ontario Statute by Letters Patent issued in the name of the Osgoode Township Historical Society and Museum on the 25th day of November, 1975.
The initial objective was to prepare a story for the Township of Osgoode's 150th Anniversary in 1977. It was on August 8, 1973 that the founding group signed an agreement with the Township of Osgoode covering the use of the building and property known then as the Vernon Public School. The group held their first meeting in the school on August 23, 1973.
The official opening of the Museum was held on September 21, 1973 with many interesting articles of bygone days on display for the first Visitors' Day. The Agricultural Museum building was subsequently built and officially opened on August 12, 1989. It now provides a home for the vast farming and industrial collection held by the Museum.
The Museum continues to collect information and artifacts relating to life in Osgoode Township and make them available to the public.