Mississippi River Valley : below Dubuque, Iowa.
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| Corporate author / creator: | Geological Survey (U.S.) |
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| Imprint: | [Washington, D.C.] : U.S. Geological Survey, [1927] |
| Description: | 1 map ; 147 x 89 cm. |
| Language: | English |
| Subject: | |
| Cartographic data: | Scale 1:1,000,000 (W 96⁰30ʹ--W 87⁰30ʹ/N 42⁰30ʹ--N 29⁰00ʹ) |
| Format: | Map U.S. Federal Government Document Print |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4443264 |
| Physical Description: | Scale 1:1,000,000 (W 96⁰30ʹ--W 87⁰30ʹ/N 42⁰30ʹ--N 29⁰00ʹ) 1 map ; 147 x 89 cm. |
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