Hall, Roy Herbert, 1886–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 4055
Roy Herbert Hall Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Automotive engineering | 1920 ed. | 1920 | Author | |  | |  | | |