This 34-page diary, titled "My Diary while in the Army," recounts Joseph Eve's experiences with Battery F of the Battery F of the 101st Field Artillery Regiment during the final months of World War I. The volume, a running narrative, covers the entirety of Eve's military experiences, beginning with his departure from Salt Lake City on September 2, 1918, and concluding with his return on April 25, 1919. Eve first traveled to Camp Lewis, Washington, where he was formally inducted into the Army, and transferred to Fort Stevens, Oregon, on September 26. While in training, he reported frequent drilling, discussed some of his equipment, and reflected on his cross-country travels. He kept a list of major cities he traveled through both on his way to Oregon and between Oregon and Camp Merritt, New Jersey, where he embarked for Europe on the President Grant around October 28. After writing about the trip, during which a torpedo hit the President Grant 's sister ship, the President Lincoln , Eve described the celebrations in France on Armistice Day, when he first arrived in the country.
The remainder of the diary concerns his movements throughout France in the following months. Eve often expressed his displeasure with the accommodations at French camps, and occasionally mentioned performing training exercises with trench mortars. At one camp, he saw a group of German prisoners of war; at another, he encountered veterans who laughed at his unit's prospects of becoming an occupation force. He also visited Paris and described the soldiers and ordnance around Metz, France, before returning to the United States onboard the Mongolia in April 1919. Eve's diary ends with his arrival in Salt Lake City on April 25, one day after his discharge from the Army at Fort Russell, Wyoming.
The final pages of the volume contain additional material, including 2 pages of financial accounts, a list of food items, and a 4-page list of cities Eve traveled through on his way from Shirley, Massachusetts, to Granger, Wyoming. Two pages contain rough sketches of the insignia of 42 infantry divisions of the United States Army, arranged in a grid according to divisional numbers. A ticket for the Paris Métropolitain and a contract between Joseph Bannister and Joseph Eve, granting Eve a lease on Bannister's farm in Grace, Idaho (October 1, 1916), are laid into the volume between the front cover and first page.