| Author | Becker, Carl M.
|
| Title | James Leffel: double turbine water wheel inventor. (With port., illus.)
|
| Subjects | Hydraulic turbines.
Leffel, James, d. 1866.
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| Host Title | In: Ohio hist. Ohio history. Columbus, Ohio, The Society, 1966. Vol. 75, no. 4, Autumn 1966. p. 200-211. ISSN 0030-0934. |
| Call Number/Copies | |
| | WRHS Research Library: F 34 B O37 P9 O37P9 v.75, no.4
mq120565: LC class, closed stacks [status: NON-CIRCULATING] |
| [Record 68833] |
|