Thornburg, Opal.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2198384A
- pdbooks.info ID: 165949
Opal. Thornburg Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Earlham: the story of the college, 1847-1962 | 1963 | Author | |  | |  |  | 
| |