""Studies in New Mexican Spanish, Part I: Phonology"" is a linguistic study conducted by Aurelio Macedonio Espinosa in 1909. The book focuses on the phonology of Spanish spoken in New Mexico, a region of the United States with a unique dialect influenced by Native American and Mexican cultures. The author analyzes the pronunciation of vowels and consonants, as well as the stress patterns and intonation of the dialect. The book also includes a glossary...