Hoopes, Penrose R. (Penrose Robinson), 1892–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2020389A
- pdbooks.info ID: 86298
Penrose R. (Penrose Robinson) Hoopes Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Early clockmaking in Connecticut | 1934 | Author | |  | |  | | ||