Americanist phonetic notation

Americanist phonetic notation, also known as the North American Phonetic Alphabet or NAPA, is a system of phonetic notation originally developed by European and American anthropologists and language scientists (students of Neogrammarians) for the phonetic and phonemic transcription of indigenous languages of the Americas and for languages of Europe. It is still commonly used by linguists working on, among others, Slavic, Uralic, Semitic languages and for the languages of the Caucasus and of India (however, Uralists commonly use a variant known as the Uralic Phonetic Alphabet). The term "Americanist phonetic alphabet" is misleading because it has always been widely used outside the Americas. For example, a version of it is the standard for the transcription of Arabic in articles published in the Zeitschrift der Deutschen Morgenländischen Gesellschaft, the journal of the German Oriental Society.

Certain symbols in NAPA have been used as obsolete and nonstandard symbols in the International Phonetic Alphabet in certain transcriptions.

John Wesley Powell used an early set of phonetic symbols in his publications (particularly Powell 1880) on American language families, although he chose symbols which had their origins in work by other phoneticians and American writers (e.g., Pickering 1820; Cass 1821a, 1821b; Hale 1846; Lepsius 1855, 1863; Gibbs 1861; and Powell 1877). The influential anthropologist Franz Boas used a somewhat different set of symbols (Boas 1911). In 1916, a publication by the American Anthropological Society greatly expanded upon Boas's alphabet. This same alphabet was discussed and modified in articles by Bloomfield & Bolling (1927) and Herzog et al. (1934). The Americanist notation may be seen in the journals American Anthropologist, International Journal of American Linguistics, and Language. Useful sources explaining the symbols, some with comparisons of the alphabets used at different times, are Campbell (1997:xii-xiii), Goddard (1996:10-16), Langacker (1972:xiii-vi), Mithun (1999:xiii-xv), and Odden (2005).