![Phonographia Sef Llaw Fer Yn Ol Trefn Mr. Isaac... [Welsh] 129329134X Book Cover](https://i.thriftbooks.com/api/imagehandler/l/5A5E6EB8601764095D4977B49407C27E8E1E3149.jpeg)
![Phonographia Sef Llaw Fer Yn Ol Trefn Mr. Isaac... [Welsh] 1020681896 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/8ABB3A750A54E8DDCB74C48F2C0160A7C0040CF2.jpeg)
This groundbreaking phonetics textbook, adapted for the Welsh language by Richard Humphreys Morgan, revolutionized the teaching of written and spoken English. Featuring detailed descriptions of the Pitman shorthand system and exercises for students, it remains a vital resource...