- Hugh Lundsford
- Herbert Hayens
-
- Raymond Z. Gallun
-
Marvels of Scientific Invention An Interesting Account in Non-Technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-Date Smelting, Freezing, Colour Photography, and Many Other Recent Discoveries of Science
Thomas W. Corbin - Thomas Guthrie
-
- George Manville Fenn
- Evelyn Raymond
-
Current History: A Monthly Magazine of the New York Times, May 1918 Vol. VIII, Part I, No. 2
Various - Clement King Shorter