Despite all adversities : Spanish-American queer cinema / Lema-Hincapié, Andrés,; Castillo, Debra A., Albany : State University of New York Press, 
"The Historic Mexican and Mexican American Press collection documents and showcases historic Mexican and Mexican American publications published in Tucson, El Paso, Los Angeles, San Francisco, and Sonora, Mexico from the mid-1800s to the 1970s."
"The Onda Latina Collection consists of 226 digitally preserved audio programs including interviews, music, and informational programs related to the Mexican American community and their concerns from the radio series "The Mexican American Experience" and "A esta hora conversamos" the Longhorn Radio Network, 1976-1982"
This database documents the personal experience of immigrants to Canada and the United States over more than two centuries. In addition to letters, diaries and oral histories, there are a limited number of other sources, including immigration guides and cartoons. There is extensive indexing that allows you to search by, for example, place of birth, place of entry, occupation, and gender.