Third Liberty Loan Parade on South Main Street looking north Rockford, Illinois. The 86th Infantry Division is in the foreground. At the left is the Williamson Motor Company, 415-419 South Main Street and the Post Office spire at 405 South Main Street is seen above the roof tops.
Black and white drawing of the building. "Gilbert A. Johnson of Peterson & Johnson Architects, Rockford, Ill., was selected as Architect by the United States Treasury Department June 17, 1931. Contracts were awarded March 31, 1932."
"Erected 1933 at a cost of $750,000, this post office serves a community of over a 100,000 population. Rockford is Illinois' second industrial city and second largest machine tool center in U. S. A. Founded in 1834, this city has grown to be the third largest in the state."