Photographs of soldiers marching through sand. Two dogs, in flanking positions, are following the troops.

Postcard depicting the international bridge between El Paso, Texas and Ciudad Juarez, Mexico. Ciudad Juarez is visible in the distance. This image is looking south towards Ciudad Juarez. The bridge spans the Rio Grande River. In the middle of the image is a trolley car. The background of the image shows the Sierra De Juarez mountain range. Agriculture fields are visible in the background.

Postcard of several U.S. Army cavalry members riding dark-colored horses next to a low, wooden fence; several of the horses are jumping over the fence. The caption in the lower-left corner says "Jumping Contest." The postcard was sent from El Paso, Texas and is addressed to "Miss G. M. Horne" in Portland, Maine. Text on the back of the postcard reads: "Dear Gertrude:- Big military tournament here next week - 5000 soldiers; and commencing Oct. 15, a full month of maneuvers by the Division of the Army on the border. All[...] here, Walter."

Postcard image of men seated along a long narrow table in the middle of the room at a Keno Hall in Juarez, Mexico. Keno House Rules are visible along the top portion of the wall at left and several Keno number walls are visible at the back of the room and to the right. The back of the postcard reads, "Dear Mother. Your letter and the one from Father rec'd. All ok here and will write at once. I shall leave for Denver in about a week. Expect G. & Father Sep. 7, Yours, Walter". The postcard is addressed to Mrs. Henry Horne, Hallowell, Maine.

Postcard of Lem H. Spillsbury holding flowers. Lem H. Spillsbury was a Mormon Scout for the 10th Cavalry U.S. Army in Carrizal, Chihuahua, Mexico. Spillsbury led and guided Captain Charles Trumbull Boyd and his small command of men, including Black Troops, into Carrizal, Chihuahua. Spillsbury and other members of the unit were subsequently captured and held after the Battle of Carrizal, 21 June 1916. By June 29th, Spillsbury along with 23 Negro Troops from the 10th Cavalry were released unharmed and into the custody of General George Bell Jr., (January 22, 1859 – October 29, 1926 - 16th Infantry Regiment) and were quartered at Fort Bliss, Texas. Spillsbury contends that it was Captain Boyd who was the aggressor in Carrizal while other witnesses and soldiers contend that it was the Mexicans Soldiers who ambushed the U.S. Troops - accounts vary on both sides. Among the dead at the Battle of Carrizal were Captain Charles Trumbull Boyd of the 10th Cavalry and First Lieutenant Henry Rodney Adair both Killed in Action on 21 June 1916. Both Troop C and Troop K of the 10th Cavalry suffered loses in the Battle of Carrizal.

The postcard caption reads: 'Liberty Bell Parade, El Paso, Tex. 6TH Infantry'. This is a view of the 600 block of E San Antonio Ave., looking east. Left image; Fant Coffee Co., 611 E San Antonio, S W Fant - proprietor; roasters, wholesale, and retail dealers in coffee. Goff's Ice Cream [Confectionery] & Candies, 613 E San Antonio, William H Goff - proprietor. In this image, the 6TH Infantry is marching west, towards downtown El Paso, on San Antonio Ave. According to the El Paso Herald, Tuesday Evening, November 16, 1915, page 2: "The Sixth infantry was commanded by Lieut. Col. E. V. Smith with his adjutant, Capt. E. H. Agnew,"..."The parade was reviewed at Cleveland Square stand by Gen. John J. Pershing, Commander of the Eight Infantry Brigade".

Photograph of a military tractor towing at least three supply wagons. Two of the supply wagons are loaded with pontoon boats.

Postcard image of a group of young Mexican Boys sitting on their donkeys. Eight unidentified young Mexican boys sit on their donkeys to pose for this picture - eight boys sitting on six donkeys. The boys look proud to be on their donkeys - their faces show their character. The boys are posing in front of some unmarked buildings and railroad tracks but there is not much provided, in the way of landmarks, to give us the exact location of where this image was captured. The smaller boy, far left, is holding a dog. All of the boys are wearing hats and coats. The back of the postcard reads: "Dear Mother. Just a line to let you know all is ok. Hope you are well. Will write tomorrow or the next day, Walter"; and it is addressed to Mrs. Henry Horne, Hallowell, Maine. January 1, 1914.

Postcard image of an unidentified Mexican family -- two women, one young female, and a man -- seated in a semi-circle on the dirt ground in front of their tent. On the ground in front of them, there is a cup near the man's feet (at left), a stack of homemade tortillas on top of one of the larger cooking pots, and a coffee pot. The back of the postcard reads: "Tortillas for dinner. (Tortillas are made of either corn or flour, water & salt.) A small of dough is slapped into a pan cake and cooked on a tin or anything convenient over a small fire", Walter. The postcard is dated March 13, 1914.

Postcard image of an unidentified Mexican family -- two women, one young female, and a man -- seated in a semi-circle on the dirt ground in front of their tent. On the ground in front of them, there is a cup near the man's feet (at left), a stack of homemade tortillas on top of one of the larger cooking pots, and a coffee pot. The postcard is post marked March 13, 1914, El Paso, Texas. The postcard reads: "Note the 'shoes' on the man. The whole family wore the same kind. Tortillas (corn or flour - water & salt) for dinner. A small ball of dough is slapped into a pancake and cooked on a piece of tin over a camp fire". The postcard is addressed to Mrs. Henry Horne, Hallowell, Maine, Loudeu Hill.

The postcard caption reads: Mexican prisoners under guard at Fort Bliss. These two U.S. Army soldiers are transporting these men in this open wagon to an unknown location - presumably in the direction of Fort Bliss, Texas. According to the information from the postcard, the men in the back of the wagon are Mexican prisoners. Three of the 'prisoners' are holding shovels and one man is holding a broom. This group of men or 'prisoners' is most likely part of a wok detail. Two mules are pulling the wagon. The soldier in the foreground is holding a Springfield style rifle. Some of the men in the back of the wagon appear to be holding cans of paint. This postcard is addressed to G.M. Horne in Portland, Maine and was sent by Walter Horne himself.

Postcard image of an unidentified rural neighborhood in Ciudad Juarez, Mexico, with the handwritten label "Mexican Quarters" at the bottom. The image was taken from a hill and there is a mix of adobe houses and wooden shacks with wooden fencing built around an open square below, and other buildings along the ridge of other hills in the left and center parts of the image. In the square, an unidentified woman is hanging laundry and several horses are visible, as well as a wagon; three other people are walking up a path in the background. Written on the back of the postcard, "Haven't forgotten you. Will write soon. Everything fine, Walter." The postcard is addressed to Mrs. Henry Horne, Hallowell, Maine.

Postcard image of an unidentified rural neighborhood in Ciudad Juarez, Mexico, with the handwritten label "Mexican Quarters" at the bottom. The image was taken from a hill and there is a mix of adobe houses and wooden shacks with wooden fencing built around an open square below, and other buildings along the ridge of other hills in the left and center parts of the image. In the square, an unidentified woman is hanging laundry and several horses are visible, as well as a wagon; three other people are walking up a path in the background. A handwritten note on the back addressed to Miss G. M. Horne says, "Dear G.M. Haven't forgotten you. Will write soon. Everything fine and lots of work. Walter. "

Postcard image of a house made of adobe bricks with the handwritten label "Typical Mexican Ranch House" along the bottom. In front of the house, there is a well in the right side of the image and behind the well, a girl with a horse is drawing water. Two children are standing under a small tree, to the left of the well. A handwritten note on the back, addressed to Miss G. M. Horne says, "Will write in a day or two. Ok here. Hope you are well. Very quiet in this section. No Business. Walter."

Postcard image of a house made of adobe bricks with the handwritten label "Typical Mexican Ranch House" along the bottom. In front of the house, there is a well in the right side of the image and behind the well, a girl with a horse is drawing water. Two children are standing under a small tree, to the left of the well. A handwritten note on the back, addressed to Mrs. Henry Horne says, "Will write tomorrow or next day. Ok here. Hope you are well. Walter."

The back of this postcard reads: 'Four thousand, nine hundred eighty-seven Mexican Refugees arrived in El Paso, Texas [sic] yesterday & today. Probably one thousand of them women & children. The most pitiful sight I ever saw in my life. They are now in a govern camp at Fort Bliss, Texas [sic]. This is one of a number of photos I will send you. Look it's [sic] good news today.' This postcard is post marked January 23, 1914, El Paso, Texas and it was mailed to G.M. Horne in Portland, Maine. The author of the postcard is Walter Horne.

Postcard photograph image of Mexican women. According to the creator of this postcard, the Mexican women are preparing food and cooking. A young girl is also part of this group of women. On the back of the postcard: '(One of many groups of women who follow up the Mexican Army, preparing dinner. Note the pool of filth - the flies don't show.) Will write soon. Very busy just now. Soldiers pay day tomorrow. Hope you are ok, I am. Yours, Walter.' This postcard was mailed to Mrs. Henry Horne, Lauder Hill, Hallowell Maine. This postcard is post marked El Paso, Texas, September 2, 1912. This postcard has a 1 cent green Benjamin Franklin stamp on it. The Benjamin Franklin stamp is ca. 1909. There is advertising on the wall behind the women.

Postcard depicting three soldiers walking through a camp. Snow covers the ground and the tops of structures. The men face the camera. Long icicles have formed at the end of the eves of the wood structure on the right hand side of the image. The postcard was addressed to J.R. Teague, Framingham, Massachusetts, of Hollis Avenue. The back of the postcard reads: “Taken at Fort Yellowstone, Yellowstone, Wyoming”, however the postcard is postmarked: “El Paso, Texas, March 16, 1918, 4:3? PM”.

Postcard of a military observation balloon. A group of soldiers and some children surround the balloon and look on as a few individuals secure the balloon to the ground.

Postcard of a Mountain Howitzer in action. This unidentified artillery team is preparing to fire the Howitzer. The man standing closest to the Howitzer is a non-commissioned officer. The soldiers ranking of Sergeant is noted by the three chevrons on the right upper arm sleeve of his uniform.

Postcard image of geological formations at Hueco Tanks State Park & Historic Site near El Paso, Texas. The rocky formation just out of the ground is surrounded by wild desert grasses and Ocotillo Cactus. The Kiowa, Mescalero Apache, Comanche, Tigua and the people of Isleta del Norte Pueblo consider the site to be a meaningful part of their heritage.

Postcard of mountain scenery on the border. Postcard of an unidentified group of cavalry soldiers at the base of the Franklin Mountains. Some of the horses appear to be malnourished because their ribs are showing. Perhaps the horses were left to graze in this field. On the right hand side of this postcard three soldiers are looking down towards the ground and appear to be searching for something.

Postcard of U.S. Soldiers at drill. The Franklin Mountains are in the background. The post card is addressed to J.R. Teague of Framingham, Massachusetts and postmarked out of San Antonio, Texas, 22 June 1918.

Postcard image of men in uniform setting up a camp in the middle of desert brush, including men moving supplies in the foreground and a series of covered wagons behind them. In the far background, there is a water tower on the left side of the image and a telegraph or electric pole near the center. The bottom of the image has the caption: "National Guardsmen making camp."