The vocal organ-- its mechanism (explaining a new discovery)
| Publication Date | 1915 |
|---|---|
| Author | Feuchtinger, Eugene |
| Publisher | Perfect Voice Institute |
| City | Chicago, Ill. |
| Page count | 102 |
| PPA Collection | |
| View on HathiTrust | nyp.33433086594573 |
| Publication Date | 1915 |
|---|---|
| Author | Feuchtinger, Eugene |
| Publisher | Perfect Voice Institute |
| City | Chicago, Ill. |
| Page count | 102 |
| PPA Collection | |
| View on HathiTrust | nyp.33433086594573 |