Association phonétique internat: Les Sons du français, leur formation, leur combinaison

This foundational linguistic text was authored by Paul Passy, a central figure in the development of the International Phonetic Alphabet. Published in the late 19th century, the work was designed to provide a comprehensive, standardized pedagogical guide to the phonetics of the French language. Passy, who founded the Association Phonétique Internationale, sought to move beyond imprecise orthographic descriptions by documenting the precise physiological mechanics of sound production, reflecting the era's growing scholarly interest in linguistic reform and scientific rigor.

The design of the volume reflects the pedagogical mission of the early phonetic movement, utilizing descriptive diagrams and systematic classifications to aid language learners and researchers. By cataloging the formation and combination of French sounds, Passy aimed to promote international cooperation in language study. The work was well received in academic circles at the time, establishing a rigorous methodology that underpinned subsequent linguistic research and cemented the importance of phonetics in modern language instruction.