Ohio Historical Society, The

We're a private nonprofit history organization with a mission to spark discovery of Ohio stories.

• Bird Sanctuary/Preserve

• 416.

Blue Mountain Eagle Climbing Club and Wilderness Park Association

A hiking club responsible for maintaining 65 miles of the Appalachian Trail in Pennsylvania.

• Historical Societies and Related Activities

• 417.

Friends of the Cynwyd Trail Inc

Supporting the continuing enhancement of the Cynwyd Heritage Trail as a local and regional amenity.

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.

Black History Museum & Cultural Center of Virginia

Black History Museum and Cultural Center of Virginia.

• Cultural/Ethnic Awareness

• 420.

African Art Museum of Maryland, Inc.

The African Art Museum of Maryland is an educational institution dedicated to collecting, exhibiting and preserving for the public the art of Africa.

• Land Resources Conservation

• 421.

Sundance Nature Alliance

TO PRESERVE AND PROTECT THE LANDS LOCATED IN THE NORTH FORK OF PROVO CANYON WATERSHED BY IGNITING CURIOSITY, NURTURING CREATIVITY, AND INSPIRING ACTION TO PROTECT OUR GREAT OUTDOORS.

• Natural Resource Conservation and Protection

• 422.

Shenandoah Valley Trees

Shenandoah Valley Trees We work to protect and enhance the tree canopy, woodlands, and forests of the Shenandoah Valley.

Great Smoky Mountain Heritage Center Inc

The Great Smoky Mountains Heritage Center is a museum whose mission is to preserve, interpret, and share the history and culture of the Native Americans and diverse peoples who have inhabited the Southern Appalachians, including the Great Smoky Mountains National Park, and offers exhibitions and programs for educational and cultural enrichment.