Date for this item was determined by a Dahlberg research volunteer to be 1918. His source was "Mavericks of the Sky: the first daring pilots of the U.S. Air Mail" by Barry Rosenberg, and Catherine Macaulay. Notes on top of page 282.
"French-English / English-French dictionary," E.F.G. Pocket series, published by T. Nelson & Sons, circa 1910s. Pocket dictionary belonging to Ray M. Grimshaw. Includes inscriptions on the front page. Only the book's cover and inscriptions have…
Book, "Manual of interior guard duty, U.S. Army, 1914," corrected to February 24, 1915. Includes handwritten notes made by Wilbur D. Kennedy detailing the stations he served at and dates.