Geological map of Johnson County, Iowa /
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| Author / Creator: | Calvin, S. (Samuel), 1840-1911. author |
|---|---|
| Imprint: | [Iowa City?] : Iowa Geological Survey, 1897. |
| Description: | 1 map : color ; 39 x 42 cm. |
| Language: | English |
| Subject: | |
| Cartographic data: | Scale [ca. 1:126,720] |
| Format: | Map Print |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3205241 |