Depths shown by soundings and isolines. Map also includes locations of marshes, cat tail swamps, springs, and roads, as well as insets A-J showing cross sections documenting the bottom contours of Turkey Lake at several points. "From the government surveys and soundings made during the summer of 1895 by Chancey Juday, D. C. Ridgley and Thomas Large. Contributions from the Zoological Laboratory of the Indiana Universy [sic], under the direction of Carl H.E (Genmann, No 15c)." "Fig. 43. Map of Turkey or Wawasee Lake, Kosciusko County, Ind." Detached from: The lakes of northern Indiana and their associated marl deposits / W. S. Blatchley and Geo. H. Ashley. In Indiana Department of Geology and Natural Resources twenty-fifth annual report ... 1900. Indianapolis : Wm. B. Burford, 1901. Page 168.
Imprint: [Indianapolis] : [Wm. B. Burford], [1901]
Dimensions: 25 x 24 cm, on sheet 27 x 27 cm