Postcard from Milton Andrew Matlock to his brother with a tinted photograph of two small boats on Lake Michigan in the moonlight; the title of the photograph reads: "U. S. Naval Training Station, Great Lakes, Ill." There is a note on the card saying he will write another note soon.

Postcard of rows of tents at Camp MacArthur in Waco, Texas. A note on the front of the postcard says "Co. C, 127th Infantry." A handwritten note on the back, which is addressed to Mrs. J. A. Miller in Shulane, Illinois, says "Dear Mother, We are still sailing on. It is about 9:30 and time to go to bed. Am well and alright and hope you the same. Some where in Kansas, Son Clare."

Postcard with an aerial photograph of Camp MacArthur showing neat rows of buildings and tents. A handwritten note on the back of the postcard is addressed to "Miss and Master Mundt" in Chicago, Illinois and says, "Dear Kids, Great life down here but it sure is hot and dry. Got here last Thur, May 9, '18. Left Jefferson Barracks last Tues night at 10 o'clock. Your uncle, John.

Postcard of soldiers standing at attention behind neat cots outside of a long line of tents, with the caption "Inspection." A handwritten note on the back of the postcard, which is addressed to Mr. A.F. Frederick, says "Dear Father: This is what we get here and plenty of it. They are very strict with us. Take good care of my wife dad and I'll do my best here. Goodbye and good luck. Your son."

Postcard with an illustration of the administration building at the U. S. Naval Training Station in Great Lakes, Illinois. The image depicts a scene with two airplanes flying above the building and a large group of sailors standing outside of the building next to the flag pole.