This website on Pennsylvania's history maintains an image gallery for the railroad strike of 1877.

The Miller Center of Public Affairs at the University of Virginia maintains a thorough online resource on our presidents. Here you can find material on all of the presidents of the Gilded Age—brief essays on their lives and presidencies, as well as biographical information on their cabinet officers and vice presidents.

The American Studies Department at the University of Virginia has constructed a small site on Pullman. It includes a short history of the town, images, letters from residents, and brief biographies of critical figures in the town's history.