Maratta, Hardesty Gillmore
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2404095A
- pdbooks.info ID: 131608
Hardesty Gillmore Maratta Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The web of equilateral triangles: an instrument for the use of draughtsmen and designers | 1915 | Author | |  | |  | | ||