The Modern Automobile Chase Scene
  1. Three Postcard Views of Lake Shore Drive , c. 1913-14 "The texts of the postcards" (see the other side)
  2. "Inspection of Chicago Meat Packing Plant", Congressional Record, 59th Congress. 1st Session, June 4, 1906, p. 7801
  3. McCutcheon, John T, "Arising from the Wreckage", (cartoon), The Chicago Daily Tribune, (Chicago, Illinois), July 23, 1919
  4. photo),"The Chicago Loop", The Chicago Daily Tribune, (Chicago, Illinois), August 1, 1919
  5. Letter on Taximeter Inspection, from The Inspector of Weights and Measures to the Committe on Finance, Chicago, October 1, 1917, Illinois State Archives, Northeastern Illinois University, Chicago City Council collection, Chicago, Illinois.
  6. Letter from the Building Inspector, Peter Hoey, to John Richart, June 24, 1919, City Council Collection, Illinois State Archives, Northeastern Ill. University, Chicago, Ill.]
  7. Barnett, Paul, Mass Transit, The Automoble and Public Policy in Chicago 1900-1930, Temple University Press, Philadelphia, 1983, pp. 130, 140 Excerpt #1 - p. 140
  8. Letter to Mr. John A. Richert from the Office of the City Clerk, James T. Igoe, (`Wheeltax'), June 17, 1919, Chicago City Council City Council Collection, Illinois State Archive, Northeastern Illinois University, Chicago, Illinois
  9. "Illinois Hard Road Plan", The Daily News Almanac and Yearbook for 1920, Chicago Daily News Co., Chicago, Illinois, 1919, pp. 141 - 142.
  10. (map, graph, photo) "The World's Record for hard-surfaced paving in 1922", from, State of Illinois, Illinois: Progress, 1921-1928, Springfield Schnepp and Barnes, 1922, pp. 106-108
  11. "An Ordinance to regulate the sale of second-hand automobile parts", Chicago City Council, 1919, Illinois State Archives, Northeastern Illinois University, Chicago City Council collection, Chicago, Illinois.
  12. "Autoantics -Being the Misadventures of Mr. Jerberg's New Car", The Chicago Tribune, (Chicago, Illinois), January 13, 1919.
  13. (photo) "Fast Motors Replace Flivvers in Police Department", The Chicago Daily Tribune, (Chicago, Illinois), January 13, 1919.
  14. "National Motor Theft Act", The Daily News Almanac and Yearbook for 1920, Chicago Daily News Co., Chicago, Illinois, 1919, p.760
  15. "Manufactures in the United States, Comparative Survey, 1870-1917", Almanac and Yearbook for 1921, New York Daily News, (New York), 1921, p. 570