Section and diagram illustrating the geology of the region between the northern shores of Lakes Superior and Michigan.
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| Imprint: | N[ew] Y[ork] : Ackerman Lithr, [1851] |
|---|---|
| Description: | 1 map : hand col. ; 16 x 120 cm. |
| Language: | English |
| Subject: | |
| Cartographic data: | Scale [ca. 1:350,000]. Vertical scale [ca. 1:23,000] (W89⁰10ʹ--W87⁰35ʹ/N48⁰35ʹ--N45⁰00ʹ). |
| Format: | Map Print |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3856853 |