Geological map of the iron regions of Minnesota [cartographic material] Yale Public content

Author:
Publisher:
[publisher not identified], Northwestern Litho. & Pub. Co.)
Subject:
Mines and mineral resources
Iron mines and mining
Spatial Coverage:
Minnesota and Minnesota.
Language:
English
Format:
cartographic image
Year:
1890
Date Issued:
2018-04-20T18:35:45Z
Date Modified:
2018-09-05T19:35:37Z
Library Catalog Record:
https://search.library.yale.edu/catalog/13576791
Digital Collections Record:
No Digital Collections record

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