Thornfield, Emil Anton Joseph Frederick, 1867–
Nationality: Undetermined, possibly 
(United Kingdom)
Identities and Authority Control
- Open Library: OL2403875A
- pdbooks.info ID: 130154
Emil Anton Joseph Frederick Thornfield Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 | |  | 
| ||||||
| Tongue and lip training for vocalists and choirs, suitable for all voices: a new technique of accurate and distinct word-production (to be used in conjunction with John Millard's Grammar of elocution) | 1915 | Author | |  |  | | | ||