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| 1 | Title: | Electric power transmission system in Ohio: 1974 | |
| Creator: | Flint, Harold J. | ||
| Ohio Division of Geological Survey. | |||
| Publication: | Columbus],1975. | ||
| Notes: | "This map is based on information to July 1974 ... " Includes list of electric companies and 4 insets. | ||
| Call #: | Pam. O220 | ||
| Extent: | col. map 82 x 89 cm. | ||
| Subjects: | Electric power distribution -- Ohio -- Maps | Ohio imprints 1975 | ||
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