Map of the Thunder Bay & Lake Nipigon regions to illustrate a report on a geological exploration made by Robert Bell, C.E. F.G.S. / Compiled & drawn by R. Barlow.
Description:
1 map on 3 sheets; 109 x 100 cm.. Longitude west from Greenwich
Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library. https://www.lib.umich.edu/about-us/policies/copyright-policy