| Book | Save | ||
| 1 | Title: | Great seam coal region, Ohio, comparison of strata | |
| Creator: | Whittlesey, Charles, 1808-1886 | ||
| Publication: | s.n, Cleveland, Ohio,1877. | ||
| Call #: | F34ZV W62, no. 50 | ||
| Extent: | 7 p. : illus. ; 24 cm. | ||
| Subjects: | Coal -- Ohio | Cleveland imprints 1877 | ||
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