Pryor, Helen Sloman
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 90225
Helen Sloman Pryor Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The airplane book | 1935 | Author | |  | |  | | ||
| The cotton book | 1936 | Author | |  | | | | ||
| The dirigible book; a photographic picture-book with a story | 1936 | Author |  | | | | | ||
| The glass book | 1935 | Author | | | | | | ||
| The rubber book: a photographic picture-book with a story | 1937 | Author | | | | | | ||