• Natural Resource Conservation and Protection

• 424.

Caumsett Foundation Incorporated

The Caumsett Foundation has been recognized as a model “friends group.

Ann Arbor Historical Foundation

The Ann Arbor Historical Foundation: dedicated to preserving and promoting the history of Ann Arbor, CITY OF ANN ARBOR HISTORICAL PRESERVATION Ann Arbor Historical Foundation Ann Arbors Bicentennial Celebration and Smart Tours Ann Arbors Smart Tours Welcome to Ann Arbors SmartTours celebrating the Bicentennial of the founding of Ann Arbor in 1824.

Historic Preservation Trust of Berks County Pennsylvania

HISTORIC PRESERVATION OF SEVEN PROPERTIES IN BERKS COUNTY, THE PROMOTION OF HISTORICAL PRESERVATION GOALS, AND DIGITALLY ARCHIVING HISTORICAL MATERIALS RELATING TO EACH OF THE PROPERTIES THAT IT OWNS.

Washington Memorial Heritage

WASHINGTON MEMORIAL HERITAGE WORKS TO RESTORE, PRESERVE, AND ENHANCE THE ART AND ARCHITECTURE THAT ARE THE FABRIC OF THE HISTORIC WASHINGTON MEMORIAL CHAPEL AND ITS GROUNDS IN VALLEY FORGE NATIONAL PARK.

The New Haven Preservation Society

Our mission is to preserve the historical artifacts and stories of our community and surrounding area To promote the concept of historic preservation in the New Haven community through educational and informational activities.

PRESERVATION GREENSBORO INCORPORATED

We build thriving communities by protecting and renewing our historic and architectural treasures.

Swanton Historical Society

Since 1984 the Historical Society has been offering numerous educational and entertainment programs free and open to the public Connecting our community through history.

• Natural Resource Conservation and Protection

• 431.

The Walden Woods Project

We are committed to preserving the land, literature, & legacy of Henry David Thoreau through conservation, education, research & advocacy.

• Research Institutes and/or Public Policy Analysis

• 432.

Park Institute of America

The Park Institute of America is a not-for-profit organization that seeks to maintain the integrity and vibrancy of America's National Parks and ensure that the country's valuable cultural and environmental resources endure.