The Historical Society of Green Tree is open to the public. The hours and meeting dates are as follows:
- Tuesdays 9:00 am to 12:00 pm and 7:00 pm to 9:00 pm and by appointment
- General Membership Meetings take place on the 3rd Thursday of the month at 7:30 pm except during July, August and September. Annual membership dues are $10
Local, county, state, American and some world history books; Obituary and death notices file; Complete bound collection of Chartiers Valley Life weekly newspaper, 1923-1956; Census microfilms from 1790-1920; Large collection of local school class pictures; Aerial photograph collection from the 1930s up to the 1990s; Oral history tapes of residents; Family history files; Homes history files; County and town histories; School year books; Video tape collection of community events; Map collection; School tax records 1922-1940; Planning commission minutes from the 1950s and 1960s; Local cemetery books; Borough directories; Minutes and albums from local civic groups including American Legion, Womans Civic, PFO, GAA, etc.; Property assessment books 1976-1980 and 1986-1991; Photographs, news clippings, memorabilia; World War II data and memorabilia;
Historical Society Facts
- Organized September 1985 as a direct result of the Green Tree Centennial
- Displays artifacts in display cases in hallway behind library, as well as in the historical society office
- Speaks to community groups on the history of Green Tree
- Conducts tours for schools, scouts and other community groups
- Invites the public to use our facility for research
Call 412-921-8013 for more information on the historical society.



