Maps·1925
Big Long Lake sounded to the foot in 1925
Map of Big Long Lake showing depth, Indiana Department of Conservation, Division of Fish and Game, surveyed by W. M. Tucker, 1925
Map Collection, Indiana Division, Indiana State Library
This material is in the Public Domain. No restrictions on its use. Please cite using the Required Credit Line.
Served at 8920 by 9000, against a declared 10038 by 10128.