Clarke Silvemail
Escritor
31 de enero de 1893 — 22 de septiembre de 1930 (37 años)
Filmography
| 1930 | Shadow Ranch · as Dialogue |
| 1930 | The Eyes of the World · as Adaptation |
| 1930 | Hell Harbor · as Dialogue By |
| 1930 | Shadow Ranch · as Dialogue |
| 1930 | The Eyes of the World · as Adaptation |
| 1930 | Hell Harbor · as Dialogue By |