Armstrong, Henry F. (Henry Fry), 1868–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2402083A
- pdbooks.info ID: 6337
Henry F. (Henry Fry) Armstrong Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Descriptive geometry for students in engineering science and architecture: a carefully graded course of instruction | 2d ed. | 1920 | Author | |  | |  | | 
|
| Descriptive geometry for students in engineering science and architecture | 1930 | Author | | | | | |
| |