Other
Historical Marker Database: Encampment of Coxey's Army (1894) Marker
This historical marker has information about Coxey's Army and a map showing the location of the encampment. Clicking on the marker enlarges it so the photographs from the Library of Congress are clear.
PBS
Pbs: American Experience: Railroads and the Interstate Commerce Act of 1887
Read the history of the Interstate Commerce Act of 1887, how it affected the railroads, and the additions made to it over many years.