If you have Mexican ancestors or relatives who immigrated to or temporarily lived and worked in the United States in the 20th century, U.S. border crossing records for arrivals from Mexico are an essential source for researching twentieth Mexican and Mexican-American individuals and families. This FREE downloadable article of mine will help you more thoroughly work with these invaluable records.
Did your Mexican ancestors immigrate to the United States in the 20th century? This period of history witnessed significant waves of Mexican immigration to the U.S., both permanent and temporary. The types of immigration records introduced or refined during this era, provide a wealth of information.