Sickles, Robert A. (Robert Arthur), 1874–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2391516A
- pdbooks.info ID: 141830
Robert A. (Robert Arthur) Sickles Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The mystery of the immortality of the soul | 1912 | Author | |  | |  | | ||