Report on the Geological Survey of Iowa. By J. Hall, J. D. Whitney. [With maps.] vol. 1 (1858)
HALL, James - Geologist of the State of New York, WHITNEY, Josiah Dwight. · leaf 171
British Library · HMNTS 7108.e.21. · Digitised by the British Library with Microsoft · No known copyright restrictions (public domain). Free to use for anything.
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