This collection contains broadsides created by Antonio Vanegas Arroyo's publishing firm in Mexico. The broadsides, printed in Spanish, contain political news about important figures of late 19th and early 20th centuries such as Pancho Villa and Emiliano Zapata. The broadsides critique figures of Mexico and daily news in the form of songs and articles, and would have been distributed throughout Mexico City where Antonio Arroyo was from.

The collection consists of photographs from the Mexican Revolution (1910-1920) taken by Agustín Victor Casasola, a Mexican photographer and co-founder of the Mexican Association of Press Photographers. Photographs in the collection also include depictions of daily life in Mexico, and Mexican presidents in the early 20th century. In addition to photographs taken by Casasola, there are additional photographs on Mexico and its politics taken by Casasola's sons after his death in 1938.

The collection consists of a scrapbook containing materials related to Mexican history from the late 19th to early 20th century. Materials in the collection include mostly newspaper clippings and photographs from multiple eras in Mexican history, including the Second French intervention in Mexico (1861-1867), the Porfiriato (1876-1911), and the Mexican Revolution (circa 1910-1920).

This collection consists of around 1500 photographs and photographic postcards featuring the people, places, and events significant to the Mexican Revolution (1910-1920) from the studio of Luis Ramirez Pimentel, including many images from the Chihuahua Campaigns (circa 1910-1913).