National Park Service, U.S. Department of the Interior

This organization has contributed to the following objects in the Encyclopedia.

Julius Rosenwald grew up in this comfortable house across the street from the Abraham Lincoln home in Springfield, Illinois.

This archival photograph shows Moses and Bertha Cone’s country estate, Flat Top Manor, at around the time of its completion.…

The Ellis Island Immigration Station, pictured on this map, opened on January 1, 1892, the same day that Emil Boas…