File Thuja Swamp. Douglas Lake, Mich. Box 1 Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs » Douglas Lake, Michigan
Folder Frankfort, Michigan Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs
File Monotropa uniflora. Frankfort, Mich. Box 1 Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs » Frankfort, Michigan
File Tsuga forest on dunes, Frankfort, Mich. Box 1 Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs » Frankfort, Michigan
Folder Glen Haven, Michigan Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs
File Ecological field party. Glen Haven, Mich., 1906 Box 1 Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs » Glen Haven, Michigan
File Around the fire Glen Haven, Mich. [G.F. 16] Box 1 Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs » Glen Haven, Michigan
File Kame(?) Cliffs. Sleeping Bear dune sin b.g.(?) Glen Haven, Mich. Box 1 Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs » Glen Haven, Michigan
Folder Little Point Sable, Michigan Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs
File Forest graveyard, (Pinus strobus) Little Point Sable, Mich. Box 1 Online In: Henry Chandler Cowles lantern slide collection, 1898-1936 » Michigan Photographs » Little Point Sable, Michigan