Copy print of a group photograph of the officers of the 17th and 148th Squadrons; the men are posing directly in front of a large airplane. There are three rows of men, those in the front row are kneeling, and there are two rows of men standing in the back. According to the photo this was taken in Toul, France in 1918. Names of the men are listed on the back from standing left to right.

Group photograph of the Signal Corps, of which Henry Clay, Jr. was a member of. There are eight men in the picture and all of them are wearing their uniforms, Clay is fourth from the left. The text on the photo reads: "Photographic Bureau of the Signal Corps." Names of the men are listed on the back in order from left to right.

Photograph of Henry Clay, Jr.'s football team in Missouri. Of the fourteen players, six are sitting in front and eight are standing behind them. According to the photo, Clay is sitting down and fourth from the left.

Copy print of a portrait of Alexander F. Matthews in his uniform.

Copy print of a photograph of a group of soldiers wearing life jackets while aboard ship. The description on the back of the photo says that they were "aboard ship going overseas." The men are hanging around one of the ship's large guns.

Copy print of a photograph of a soldier in uniform and a part of a larger group photograph. According to the photo this soldier's name is Mooney.

Copy print of a portrait of Henry Clay, Sr. This man is the father of Henry R. Clay, Jr. The photo is bordered by an oval frame.

Group photograph of the men of Squadron 43 of the Royal Air Force taken in the summer of 1918. There are a total of seven pilots in this photo, four are sitting in chairs and three are standing up behind. According to the photo Henry Clay, Jr. is standing up on the left side of the group.