Dennis Historical Society

THE DENNIS HISTORICAL SOCIETY, INC. IS AN EDUCATIONAL ORGANIZATION ESTABLISHED TO STIMULATE AN INTEREST IN LOCAL HISTORY, TO PROMOTE SCHOLARLY EFFORT, TO FOSTER THE CONTINUED COLLECTION AND PRESERVATION OF HISTORICAL DATA AND MATERIAL, AND TO COOPERATE WITH INDIVIDUALS AND OTHER ORGANIZATIONS HAVING SIMILAR INTEREST.

• Single Organization Support

• 4790.

Friends of the Upper Arlington Library

We build connections that make lives better.

Charleston Calhoun Tennessee Historical Society Inc

Hiwassee River Heritage Center Discover a compelling story of human spirit and tragic sacrifice.

• History Museums

• 4792.

Empire State Aerosciences Museum

A one-of-a-kind aviation museum at Schenectady County Airport in Glenville, NY, the site of the former General Electric Flight Test Center.

High Plains Heritage Society

A five-state regional heritage museum that honors the Old West pioneers and Native Americans of North Dakota, South Dakota, Montana, Wyoming and Nebraska.

• Alumni Associations

• 4794.

465 Alumni Inc

Serving youth for over 40 years. Troop 465 has had a proud heritage of molding boys into men.

• Cultural/Ethnic Awareness

• 4795.

River Raisin National Battlefield Park Foundation Inc

A 501(C)(3) Not-for-Profit Corporation founded to support the River Raisin National Battlefield Park and its educational and memorial mission.

• Education N.E.C.

• 4796.

United Irish Cultural Center Inc

Celebrating 50 years in 2025, the Irish Cultural Center fosters cultural awareness through education, arts, and social events, and we honor our legacy by chronicling the valued historical contributions of dedicated Irish in the San Francisco Bay Area.

• Land Resources Conservation

• 4797.

San Miguel Conservation Foundation

THE SAN MIGUEL CONSERVATION FOUNDATION IS A NON-PROFIT, PUBLIC PURPOSE, CONSERVATION ORGANIZATION, RESPONSIVE TO THE SPECIAL NEEDS OF THE LAND AND PEOPLE IN SAN MIGUEL COUNTY, COLORADO.