Postcard image of uniformed soldiers standing in a curving line, with handwritten text in the lower-left corner: "The Mess Line. Camp MacArthur. Waco, Texas." Rows of large tents are visible to the left of the line and mess hall. Handwritten text addressed to Miss Ethel Reser and postmarked 1918 says: "Are you taking good care of the dogs? How's your lazy dad? This is how your uncle gets his eats. Al"

Postcard of the soldiers of Section "B" marching on a dirt road at Camp MacArthur in Waco, Texas. A handwritten note on the back of the postcard is addressed to Mr. William Jennings in Philadelphia, Pennsylvania and says, "Dear friend, This is [?] life down here and I like it better every day. Am at present (acting) corporal while in the detention camp. Will be assigned to my squad or company when I get out of quarantine. Roland A Bosler. Aviation Camp, Waco, Texas."

Letter from Alliert Ainsworth to Henry Clay, Sr. regarding the death of her son and the compassion that Henry Clay, Jr. showed their family. She goes on to describe the unfair treatment Washington has given Clay, Jr.'s detachment in England and herself by not clarifying the cause of Harold Ainsworth's death.