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Start Over You searched for: Subject Railroads Remove constraint Subject: Railroads Year 1850 Remove constraint Year: 1850 Bounding Box -40.000931 39.999015 -39.999064 40.000987 Remove constraint Bounding Box: -40.000931 39.999015 -39.999064 40.000987

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1. [Geology of the southern Michigan].

Maps University Of Michigan Public content
1850. [creator not identified]. Edges trimmed, possibly from a larger map showing railroads. Hand col. showing [geology?]. 1 map: col.; 28 x 25 cm.