National Historic Landmark- Wagner Free Institute of Science

Begun in 1860, the Wagner Free Institute is an unparalleled survivor of a virtually extinct institution: the scientific society of the 19th century.

A two-story free-standing building containing a gallery for exhibits, offices, classrooms, a library and large lecture hall, it is characteristic of mid-19th century institutional architecture.

The creation of Philadelphia merchant, philanthropist, and amateur scientist William Wagner, the Institute is also significant for its association with Dr. Joseph Leidy (1823-1891), one of the most prominent biologists of the last century.

It was also one of the earliest proponents of adult education in the country.

Wagner received a Save America's Treasures matching grant of $350,000 in 2001 to assist in its preservation.

Courtesy National Park Service National Historical Landmarks

Photo Courtesy Library of Congress Historic American Building Survey