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SW Corner of T. 51 N., R. 42 W. To N. E. Corner of Same, at Lake

Object Type: Folder
In Folder: Archives of Michigan Map Collection



Title/Family Name
Description/Given Name
Place

Hand drawn cross section of the Porcupine Mountains showing the geological strata of the hills. Scale on original is 1 inch equals 1.5 miles.

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Archives of Michigan https://michigan.gov/archivesofmi