Automation -- Technical Innovations
  1. "The Flight from Scotland To New York", The Independent, (New York), vol. 99, July 19, 1919, p. 88-89
  2. "The Air Castle Anchored", The Independent (New York), vol. 99, July 19, 1919, pp. 86-87
  3. "Hitch Your Wagon to a Gas Bag," Austin C. Lescarboura, The Independent, (New York), vol. 98, June 7, 1919, pp. 358-359, 377
  4. "R-34 Home: 71 Hour Trip", `Giants of Air Beats Record to America'", The Chicago Sunday Tribune, (Chicago, Illinois), Sunday, July 13, 1919, p. 1
  5. (image) "The Tragic Crash of a Blimp"(transcription), The Independent, (New York), vol. 99, August 2 1919, p. 146
  6. "Victims of the Balloon Explosion," The Chicago Daily Tribune, (Chicago, Illinois), July 22, 1919
  7. McCutcheon, John, "Arising from the Wreckage", (cartoon), The Chicago Daily Tribune, (Chicago, Illinois), July 23, 1919
  8. "Falls Kill 3 Air Racers, Flyer does NY-Chicago in 6 hs.", The Chicago Daily Tribune, (Chicago, Illinois), October 9, 1919, p. 1
  9. "Science and Invention: What Prominent Men Think of our New Name", Science and Invention, (New York), August, 1920, p. 385
  10. "Electric Light Cures Diseases", Science and Invention, (New York), August, 1920, p. 379
  11. "Latest Radio News", Science and Invention, (New York), August, 1920, p. 403
  12. "Be a Certificated Electrician", Advertisement, Science and Invention, (New York), August, 1920, Inside front cover
  13. "Asbestos Ad", (advertisement), The Independent, (New York), vol. 99, Sept. 20, 1919, inside front cover
  14. "Poison Gas Cleanses Clothes", Science and Invention, (New York), August, 1920, p.382
  15. "Latest Patents", Science and Technology, August, 1920, p. 412
  16. "News for 'Straphangers' ", Science and Technology, August, 1920, p. 387
  17. "Canadian Railway Telegraphy School", Science and Invention, (New York), August, 1920, p. 379
  18. "Leaps from Balloon Ablaze," The Chicago Daily News, (Chicago, Illinois), July 21, 1919, p.1
  19. "Eleven Planes Drop in Dash, Ocean to Ocean, The Chicago Daily Tribune, (Chicago, Illinois), October 3, 1919
  20. "Rush Help at Once, SOS of Crippled Bag, Warships of Three Nations Race to the Rescue", The Chicago Sunday Tribune, (Chicago, Illinois), July 6, 1919