Roberts, Helen Lefferts, 1875–
Nationality: Undetermined, possibly 
(United Kingdom)
Identities and Authority Control
- Open Library: OL2443756A
- pdbooks.info ID: 47919
Helen Lefferts Roberts Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| The cyclopaedia of social usage: manners and customs of the twentieth century | 1927 | Author | |  |  | | | ||