Author: Geological Survey / Publisher: Forest Service - Blacklight Search Results

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1. Circular. 144. Relation of southern Appalachian Mountains to development of water power; by M. O. Leighton, M. R. Hall, and R. H. Bolster.

Corporate/Agency Authors:: Geological Survey and Forest Service
Publisher:: Geological Survey and Forest Service
Date:: Mar. 20, 1908

2. Circular. 143. Relation of southern Appalachian Mountains to inland water navigation; by M. O. Leighton and A. H. Horton.

Corporate/Agency Authors:: Geological Survey and Forest Service
Publisher:: Geological Survey and Forest Service
Date:: Mar. 7, 1908