Patent for a new and improved account book that is arranged to improve accuracy of record-keeping and facilitate the referencing of different accounts.

This document is a patent for the invention of the Aerial Projectile and Launching Mechanism Therefor. According to its inventor Frank M. Bell, the object of this mechanism is to fire aerial projectiles or torpedoes more accurately at their intended target. This mechanism can be called an anti-observation balloon/zeppelin weapon and it would see some usage by the Allied air forces during this conflict.

Photograph of the Alta Vista School in El Paso, Texas. The perspective view shows many windows along the sides, an area that descends lower than the grass near the lowest windows, a lawn with grass and trees, and a gravel street.

Patent for a removable arch and instep support as part of a shoe or boot.

Patent for train signal to indicate it will stop.

Patent for Automatic Train-stop

Patent for Baling Press

This book is an account of Battery A of the Rhode Island National Guard and its activation on June 24, 1916, its travel to the U.S.-Mexico border, its activities until it was mustered out on November 2, 1916. They were stationed at Fort Bliss in El Paso, Texas, and also referred to their site as Camp Pershing. Includes a narrative description of their trip by train, their camp and training activities on the border. Also includes many reproductions of photographs of the troops and sites, cartoons, and a list of personnel.

Patent for bucket conveyers to maximize the frictional engagement between the transverse curvature of the inner surface of the belt and the periphery of the pulley.

Postcard of Brigadier General George Bell. This image appears to show the arrival of General Bell into El Paso, Texas. Two unknown Army soldiers, perhaps one man is his driver, are flanking General Bell who is wearing the white mustache. Also, the Army band stands to the left of the General - the band was usually reserved for special ceremonies or for change in command ceremonies as well. One member of the Army Band is holding a French Horn. Brigadier General Bell replaced Brigadier General Pershing as Commander of the El Paso Patrol District after Pershing was sent into Mexico on his Punitive Expedition. The Punitive Expedition was the U.S. response after Pancho Villa's raid on Columbus, New Mexico. After the raid on Columbus, New Mexico, the City of El Paso was in a panic and feared that Pancho Villa would also attack the City of El Paso. General Bell helped to settle the panic by sending 5 companies, from the 16th U.S. Infantry, to guard the border between El Paso and Ciudad Juarez.

Patent for a cab-signal and automatic stop that "relates to railway safety appliances and has particular reference to signals carried preferably within the locomotive cab." (lines 9-12) includes instruction and illustrations.

Photograph of Camp Stewart, which was located in far eastern El Paso, Texas, ca. 1916. In the background are the eastern slopes of the Franklin Mountains. Camp Stewart existed in El Paso, Texas, ca. 1916/1917. Camp Stewart was a temporary U.S. Army Camp that was specifically established by General John Joseph Pershing (September 13, 1860 – July 15, 1948), near present day Fort Bliss, Texas; set up to defend the Texas/U.S. border against possible U.S. attacks/raids against the Mexican Revolutionary Pancho Villa and his armies. Camp Stewart served as the base camp for the U.S. Army Troops that were also part of General Pershing's Punitive Expedition.

Patent for employed who related to car journal lubricating machine and oiling all classes of railroad cars and streetcars. Also, its benefits to improve the construction and increase the efficiency of machines of this character.

Postcard of the interior 'Altar' area for an unidentified Mexican Church. It is not clear whether this is a 'Mexican Church' somewhere in El Paso, Texas or a 'Mexican Church' somewhere in Mexico. The Altar area and surrounding architecture is decorative and ornate and is a typical representation of 'Jesus at the Altar'. Various Saints surround 'Jesus' and behind 'Jesus' is the Church Tabernacle and above and behind the Tabernacle there appears to be an affixed Catholic Monstrance. Unfortunately this postcard has no information to tell us more about where this image was captured and of what church in Mexico [or elsewhere] this image represents. Walter Horne writes [reverse side postcard]: "My dear Mother & Ed. Have been on the hump every minute. Will write at once. Am all OK every way. Glad you are both well. Love," Water.

Patent for Combined Automatic and Straight-Air Brake

Patent for combined shade and curtain pole brackets to "be attached to the upper sash of the window" (lines 14), removable, and adjustable, with illustrations.

Patent for preventing the "repeated discharge of the contents of a flush tank" (lines 10-11) and enhance overall utility that require a flush tank. Information and illustration provided.

Patent for a direction indicator that is "extremely simple, durable, efficient in operation, and inexpensive to manufacture" (lines 20-22). It is "an improved electrically operated direction indicator, in the nature of an arm pivotally mounted in a casing and operated by an electro-magnetically controlled lever [...] for indicating the directions in which the vehicle to which the device is applied, is about to move" (lines 10-17), including illustrations.

Photograph of soldiers practicing at the rifle range. There are many men laying down on the ground, holding rifles and pointing down range. The soldiers are wearing military uniforms and hats. In the background is a stadium seating area.

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.

Patent for a floor cleaner that cleans better.

Patent for an improved floor cleaner that allows for a belt or apron to be turned on to provide continuous motion in order to clean or scrub floors. The floor cleaner will also supply water to the belt, wring and catch dirty water from the belt, and tighten the belt.

Postcard of General John J. Pershing disembarking from a train. General Pershing is seen in this image shaking the hand of the unknown man who is wearing the derby style hat and the heavy overcoat. The other Army Officer, left, is identified as Major General Robert Lee Howze (1864 - 1926) of the 11th Cavalry. General Howze was in command of the 11th Cavalry during General Pershing's Expedition into Mexico. General Howze is credited for commanding the unit that rescued Captain L. H. Morey at Carrizal on or about 26 June 1916. This meeting most likely took place at the Union Depot Passenger Station in El Paso, Texas.

Photograph of General Joseph T. Dickman at Fort Bliss, Texas. Dickman is shown with other officers riding on horse back. The officers are wearing military uniforms and hats. Fort Bliss is in the background along with automobiles to the left of the image. There are also two children watching the officers riding down the dirt road.