United States Passport of Alonso S. Perales, dated Department of State, Washington, D.C., May 1, 1918. Signed by Secretary of State Robert Lansing and bearing the paper seal of the Department of State. Passport photograph bears the signature of Alonso S. Perales. Document is valid for employment in Tampico, Mexico for a period of six months.
Letter from Carlos Castañeda to Alonso S. Perales in reference to a letter he sent to Calderón. Castañeda suggests that they should try to convince the Department of State to name a person of Latin American descent as the American delegate for the country. Castañeda asks Perales to write to Tom Connally and Victor Borella of the Division of InterAmerican Affairs Office of the Coordinator and propose Castañeda as the representative.