Columbia subject headings:
English language--Orthography and spelling.
English language--Phonology, Historical.
English language--Pronunciation.
Harvard subject headings:
English language--Orthography and spelling
English language--Phonology, Historical
English language--Pronunciation
Reading--Phonetic method
Princeton subject headings:
English language--Orthography and spelling.
English language--Phonology, Historical.
English language--Pronunciation.