Callahan, Robert E. (Robert Elmer)
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2267937A
- pdbooks.info ID: 37182
Robert E. (Robert Elmer) Callahan Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Daughter of Ramona: a heart appealing story of romance, ambition and adventure in the West | 1931 | Author | |  | |  | | ||
| Heart of an Indian: a gripping story based upon a great American truth | 1927 | Author | | | | | | ||
| The struggle: for fame, love, honor and treasure | 1926 | Author | | | | | | ||