Photograph of two soldiers leaning out of the windows of a train traveling through a field. A handwritten note below the photo says "On way to Waco."

Photograph of a man in a military uniform standing in front of a line of tents, with more soldiers in the background. A note at the bottom of the photo says "Rec'd from Waco."

Postcard of soldiers shooting cannons in a field, with the caption, "Bat. D. 119th F.A. in action. Camp MacArthur, Waco, Texas." A handwritten note on the back of the postcard is addressed to Mr. and Mrs. J. Claude Hill in Hartford, Michigan and says, "Dear Folks, Am getting along fine. Can limp around without my crutches. I am listed as a cannoneer and will be one of this bunch on the other side when I get well enough I expect! Will write you a letter soon. Loving son [?]."

Postcard of a soldier wearing a military uniform and hat. Handwritten text on the front of the photo says "121 - U.S. H.A." A handwritten note on the back of the postcard says "To my sweetheart Charlotte- Lots of love and kisses from yours. Hans."

Photograph of Phil Blanchard wearing a military uniform and hat and standing in an open field. The photo was taken at Camp MacArthur in Waco, Texas.

Photograph of soldiers reclining and sitting on cots at Camp MacArthur, with rows of tents in the background.

Photograph of Dr. J.E. Cooke wearing a military uniform, holding a medical bag and hat, and standing at the front steps of a house in Mart, Texas. A handwritten note on the back of the photo indicates that it is from the Stauts estate of Waco.

Photograph of the interior of the mess hall at Camp MacArthur, with long tables on either side of the narrow room, and some soldiers at the far end. A handwritten note on the back of the photo says "Mess Hall, Co. A 1st Wis. Inf., Camp MacArthur, Waco, Texas."

Postcard of three soldiers lying in a field and practicing with a machine gun. A handwritten note on the back of the postcard is addressed to Miss Mary Oakley in Madison, Wisconsin and says, "Dear Miss Oakley, Best wishes and regards to you from Kosma. We got here on Thursday noon. Everything all right here. I write to you soon. Kosma."

Postcard of an African American man chopping wood outside of a log cabin, with another man and a woman sitting outside the door in the background. Text below the photo says "My old log cabin." A handwritten note on the back of the postcard is addressed to Miss Olive L. Butterfield in Mt. Pleasant, Michigan, and says, "Dear Olive, I am not uptown and am doing a little shopping. It's so awful warm. I'm going to bring my Canadian money all home cause it's only worth 15 cents on a quarter. Hope to hear from you soon. I forgot your house number. With love from Jesse."

Aerial photograph of downtown Waco, Texas as seen in 1917; the old city hall and the square around it can be seen directly in the center of the picture. The Brazos River can seen on the right side of the photograph.

Photograph of four soldiers and a small dog standing in a street, with three of them holding watermelons on their shoulders.

Postcard of Oakwood Cemetery in Waco, Texas, showing the arched entryway. A handwritten note on the back of the postcard is addressed to Mrs. Mr. Otis J. Paul in Montgomery, Michigan and says, "Dear Father, Mother. We are all well and happy and getting along fine. How are you? It is fine out here, will write a letter to. By. Bye. With love from your loving sons Guy, Carl."

Postcard of automobiles driving on a dirt road between rows of buildings at Camp MacArthur in Waco, Texas. A handwritten note on the back of the postcard is addressed to Miss Alma Blank in Beaver Dam, Wisconsin and says "Dear Friend - Received your letter and was very glad to hear from you. We have to go out on the shooting on the range. It is raining here a little tonight. Please send me your address when you go to Waupun. Will write a letter later. Billy."

Postcard of soldiers standing in a dirt road separating two long rows of large tents at Camp MacArthur in Waco, Texas.

Postcard of soldiers standing around a wash bucket holding dishes, with a long building in the background, and a note that says "Camp Life at Camp MacArthur, Waco, Texas." A handwritten note on the back of the postcard is addressed to F. P. Hansen in Thornton, Idaho and says "Dear Mother, Here is a picture of some of us boys washing our dishes. Where you see the x, that is me. It isn't very plain but that is me anyway. Show this to the folks so they can see how we hafto wash our own dishes in camp. Eugene."

Postcard of soldiers standing in line outside of the mess hall at Camp MacArthur in Waco, Texas. A handwritten note on the back of the postcard says, "Dear Sister, An idea of how we look when ready for the big eats. No wonder a fellow gets an appetite trying to get in the front of that line. About all you see is half, the rest are inside. Love to all, Jim."

Postcard of soldiers standing in a long line outside of a long building, with rows of buildings in the background. Text on the photo says "The mess line. Camp MacArthur, Waco, Texas." A handwritten note on the back of the postcard says "This is the mess or dinner line and the boys are always hungry. We at the infirmary eat 30 minutes before the others so our grub is always hot. Lovingly, Harry."