Barr, John Henry, 1861–1937
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2534276A
- pdbooks.info ID: 20971
John Henry Barr Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Elements of machine design | 1923 | Author | |  | |  | | ||
| Elements of machine design | 1935 | Author | | | | | | ||
| Elements of machine design | 1907 | Author | | | |  | | ||
| Kinematics of machinery | 1911 | Author | | | | | |    
| |