Big Ten Academic Alliance Geospatial Discovery Portal
Big Ten Academic Alliance Geoportal
- Rand McNally and Company.,Greene Consolidated Gold Company.
- Indexed. Key to Mexico railroads. Inset: Topographical map of the eastern portion of the state of Sonora, showing the operating and projected railways with relation to the property of the Greene Consolidated Gold Co. 1 map: col.; 49 x 66 cm. This map is in the public domain. Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library.
- Clark Library Map Collections
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