Search Nonprofits

The museum preserves and shares the history and cultural contributions of African Americans—with an emphasis on Bucks County—through exhibits, educational programs, community events, and tours. Its work aims to promote understanding of African American history, highlight local and national contributions, and inspire pride and learning across audiences.

To educate the public about the history and culture of New Bedford’s commercial fishing industry by engaging them in authentic experiences, to document that culture and history for future generations, and to honor and support the men and women who make their living from the sea.

TO PROVIDE THE GENERAL PUBLIC A SERIES OF PARTICIPATORY AND EDUCATIONAL EXHIBITS FOCUSING ON VEHICLES WHICH HAVE PLAYED A ROLE IN THE EVOLUTION OF TRANSPORTATION.

The Center collects, preserves, and shares significant railroad photography and related art for education and research. It advances public understanding through exhibitions, publications (Railroad Heritage), conferences, and partnerships with museums and archives rather than operating a stand‑alone museum.

The organization preserves and interprets the Hartford home of Samuel L. Clemens (Mark Twain), presenting his life, works, and the Clemens family collections through guided house tours, exhibitions, educational programs, and public events. Its work aims to foster appreciation of Twain’s literary legacy and make his relevance to American culture and contemporary issues accessible to students and visitors.

The Western Pennsylvania Conservancy protects and restores exceptional places to provide our region with clean waters and healthy forests, wildlife and natural areas for the benefit of present and future generations. The Conservancy creates green spaces and gardens, contributing to the vitality of our cities and towns, and preserves Fallingwater, a symbol of people living in harmony with nature. Charity Navigator, an independent evaluator of charities, has recognized the Western Pennsylvania Conservancy as one of the top ten charities in the nation! Over the last decade, we have consistently received exceptional Charity Navigator ratings for financial health, accountability and transparency.

Hands-on House provides an inclusive environment that facilitates learning through play and a sense of belonging for children and families, igniting a love of learning on site and in the community through an innovative combination of technology, science, engineering, math, and creative arts.

Lake Erie Nature & Science Center educates and inspires people to understand, appreciate and take responsibility for our natural world.

Holden Arboretum was founded in 1931 by Roberta Holden Bole and Benjamin inspiration, and recreation, for scientific research and for educational and aesthetic purposes.

Heisey Collectors of America preserves, documents, and interprets the history and products of the A. H. Heisey & Company by maintaining and operating the National Heisey Glass Museum, caring for the mold and object collections, and offering educational exhibits and programs to the public and collectors.

The Authors' Hall of Fame celebrates the accomplishments of living and passed authors that have been connected to Colorado—their words, wisdom, accomplishments and impact—so they are never forgotten.

The mission of the Flying Leatherneck Historical Foundation is to preserve the aviation history of the U.S. Marine Corps, honor the service of its people, and inspire in all generations an appreciation of America’s freedoms and values.The Foundation accomplishes its mission by supporting the Flying Leatherneck Aviation Museum and providing programs to serve the community and share the heritage of USMC aviation.