Photographic reproduction of a hand-drawn map showing details of raid on Columbus, New Mexico on 9 March 1916 with inset plat of the town, list of "Raider's Objectives," and short summary of the U. S. Army Punitive Expedition into Mexico that followed.

Charts routes of the units of the U. S. Army that entered Mexico in 1916 and gives details about the units and miles traveled.

In addition to Army supply routes, shows locations of mines, ranches, and farms in the Big Bend between 1916 and 1920.

Illustrated descriptions of the National Guardsmen in tent camps on the U.S. - Mexico border, 1916-1917 and in service in France in 1918. Theses troops are variously identified by W. D. Smithers as the Fourth Texas Infantry, Militia (National Guard) of Texas, and the 36th Division (U.S.).

Depicts equipment and describes activities of U. S. Cavalry in defense of the U. S. - Mexico border, 1916-1921.

Photographic reproduction of a hand-drawn map that identifies towns where Cavalry units were stationed on the border from El Paso to Del Rio in 1918 and 1919. An inset shows locations of the three U. S. Military District headquarters (Rockwell Field, California; Fort Bliss, Texas; and Kelly Field, Texas) for the pilots patrolling the border from the Pacific to the Gulf of Mexico.

Illustrations and captions depicting activities of the Medical Corps of the Cavalry serving on the U. S. - Mexico border between 1916 and 1921. Includes prescription for treatment of colic in horses.

Illustrated descriptions of activities of Cavalry patrols on the U.S. - Mexico border, 1916-1918. Includes map of boundary line from California to the Gulf of Mexico.

Illustrated explanation of the qualifications and duties of the men, horses, and mules of the Remount Service of the U. S. Cavalry.