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 Victoriano Huerta papers is a collection of three documents, which mainly relate to Victoriano Huerta's military history before he became the President of Mexico in 1913. The collection includes a ledger documenting donations to Huerta's forces during the Mexican Revolution in 1912, an account of his command of the 3rd Infantry Battalion from 1894-1901, and a brief overview of his military history and accomplishments until 1914.