Postcard of 11 Signal Corps Soldiers spelling out the phrase, "War Is Hell". The message was deciphered using the Semaphore Flag Signalling Alphabet System. The U.S. Soldiers are standing in front of tents at an unknown military camp location in El Paso, Texas. At the bottom left corner of the postcard is the name a business Bryant Studio, presumably it is a business. Researching El Paso, Texas City Directories; no further information could be located about Bryant Studio.

Photocopy of typescript describing activities and participants in the 1st Aereo Squadron of the Signal Corps during the Punitive Expedition against Pancho Villa from March 12 to April 23, 1916.

Postcard depicting a 4 inch gun ready to fire. Several of the soldiers can be seen looking directly at the camera. At a distance and to the left another artillery team can be seen.

Photograph of a soldiers walking back to camp after a hike. The post card is addressed to J. R. Teague in Framingham, Massachusetts address 114 Hollis Street. The post marked stamp on the back reads: "San Antonio, Texas, July 27 1918, 4 pm."

Postcard depicting a tent being aired out. The cloth top of the tent has been pulled away so that the tent can be aired. Soldiers stand around the structure.

Postcard of Camp Cotton located in El Paso, Texas. In the center of the image are rows of 20th Infantry tents attached to the ground. Soldiers are shown positioned between the rows of tents and in a group to the left of the tents. The postcard is addressed to Miss Judith Locke of San Antonio, Texas.

Photograph of individuals quarantined for measles. Postcard addressed to J. R. Teague in Framingham, Massachusetts address 114 Hollis Street. The post marked stamp on the back side reads: "San Antonio, Texas, June 1918, 8:30 pm."

Photograph of the 8th Cavalry playing mounted tug-of-war. Two teams comprised of men and horses have been formed and are set to battle each other in a tug-of-war competition. The postcard was not mailed and has no postmark.

Photograph of an army wagon train crossing the Mexican desert. There are three United States Army supply wagons visible. The supply wagons are being pulled by teams of mules and are guarded by U.S. Soldiers.

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 depicting a parade celebrating the war effort. The Preparedness Parade was a part of a movement by Theodore Roosevelt to strengthen the military after the beginning of World War I. During this time the United States also supported the revolutionary forces in the Mexican Revolution.

Postcard depicting a parade celebrating the war effort. The Preparedness Parade was a part of a movement by Theodore Roosevelt to strengthen the military after the beginning of World War I. During this time the United States also supported the revolutionary forces in the Mexican Revolution.

Postcard depicting a parade celebrating the war effort. The Preparedness Parade was a part of a movement by Theodore Roosevelt to strengthen the military after the beginning of World War I. During this time the United States also supported the revolutionary forces in the Mexican Revolution.

Photograph of U.S. cavalry drilling. The group of soldiers is part of the United States First Cavalry Army Division. The 8th man in the formation is holding the Unit’s flag. The flag in this image contains the number 1 on the top part of the flag and the letter E on the lower part of the flag which would make this group of men part of Company E. This postcard is post marked September 11, 1918, Fort Leavenworth, Kansas and was mailed to J.R. Teague of Framingham, Massachusetts, 114 Hollis Avenue.

Photograph of a caterpillar tractor pulling heavy siege artillery on the Mexican border. According to the caption, this group of U.S. Marines is trying move a piece of siege artillery that has become stuck in the mud.

Photograph of a bayonet drill. The army soldiers are practicing close quarters combat or hand to hand combat in preparation for their bayonet drilling exercises. To the right, bayonet practice dummies wait to test the soldier’s marksmanship. The rifles in this image are M1903 Springfield rifles.

Photograph of uniformed National Guard troops standing around a collapsed tent at a campsite, in front of two lines of raised tents of different shapes. Around the outside of the site (left side of image), Springfield rifles (United States Rifle, Caliber .30-06, Model 1903) are arranged in upright stacks, with packs around the outside of each grouping and a U.S. flag is visible above one stack. Text is printed at the bottom of the image: "National Guard on the Mexican Border, Deming, New Mexico." with a handwritten note written below the photo: "putting up tents."

Postcard image of the Pennsylvania National Guard making camp, with the caption: 'National Guard arriving at the Mexican Border'. Several uniformed guardsmen are fixing a supply wagon; other guardsmen are distributing supplies; and one man near the center is holding a pot. The background - tents are visible on both sides of the image; railroad box cars are visible in the distant background; and an unidentified motorcycle is visible on the left side of the image. Correspondence on the back is post-marked July 31, 1916 (El Paso, Texas) addressed to: Miss Elvira Weakland, 1928 + 13 Ave., Altoona, PA. The message reads: 'This is Sunday it is starting to rain I have not recd a letter from you for a long time over eight days Pat'

The postcard caption reads: 'A Temporary Camp in Mexico'. We have no information for the location of this 'temporary camp' in Mexico. Also not known is the name of this National Guard Unit or Regular Army Unit, whichever it may be. These Soldiers however are part of the Punitive Expedition to Mexico. Visible in this photographic event are uniformed soldiers; several adobe buildings; tents; army rifles; and general army equipment scattered about. Most of the men appear to be relaxing. One soldier who is resting on his side, middle right image, appears to be writing on something flat and rectangular that also has a handle.

Postcard depicting a group of U.S. soldiers with a flatbed truck. Four solders on the left are moving a soldier lying on a stretcher; two other solders are kneeling in the bed of the truck, which is covered with straw. On the right, two other solders are talking and behind them, and harnessed horses and trees are visible in the background. The butt end of a rifle is visible in a holder next to the driver's side of the truck. The postcard caption at the bottom reads: "Picking up wounded soldiers after the Battle of San Geronimo, Mex. W.H. Horne Co., El Paso, Tex."

Photograph of Rhode Island artillery at El Paso, Texas. The author of the postcard identified this group of men and equipment as being part of the Rhode Island Artillery group. The Franklin Mountains are in the background; this is part of Fort Bliss is on the Lanoria Mesa.

Aerial view of Camp Cotton, El Paso, Texas. This photograph was taken south to north with the Franklin Mountains in the background. A soldier riding an Indian Motorcycle is visible in the center of the photograph.

Postcard image of a line of Springfield rifles (United States Rifle, Caliber .30-06, Model 1903) arranged in upright stacks, with packs around the outside of each grouping. Uniformed men are standing behind the equipment; another line of stacks and tents are visible in the background. Caption text along the bottom of the image says: 'National Guardsmen arriving on the Border.'

Picture shows three men sitting in a campsite. Two of the soldiers hold rifles. There are numerous one-man tents visible, with other men standing in the background near a wooden structure. The camp is surrounded by tall grass and large trees. [Text on back of postcard.]