File Loading dunes on cars. Dune Park, Ind. Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Dune Park, Indiana
File Embryo dunes -- recent line of Populus deltoids -- older beach edges with Populus deltoids background, Dune Park, Indiana., 1904 Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Dune Park, Indiana
File Rhizome of Juneus balticus. Dune Park, Ind. Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Dune Park, Indiana
File Advancing dune complex winter. Dune Park, Ind. Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Dune Park, Indiana
File Blowout crater. Dune Park, Indiana., September 18, 1910 Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Dune Park, Indiana
File "The Crater" Dune Park, Indiana Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Dune Park, Indiana
File Dunes advancing 1901. Dune Park, Ind. Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Dune Park, Indiana
File Ammophila. Foredune Grand Beach, Ind. Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Dune Park, Indiana
Folder Millers, Indiana In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs
File Treceasi, McDougall, Cowles. Millers, Indiana. Box 2 In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Indiana Photographs » Millers, Indiana