Your search criteria: Keyword is "DUPV" and [Objects]Century is "20th century".
Untitled [a still beneath cliffs beside a waterfall, with proprietor at work]
Unidentified View of Falls
Unidentified View of a Falls Through Trees
American Falls from Goat Island
Ililoutte Falls, Mirror Lake, Yosemite
Glen Ellis Falls, Pinkham Notch, N.H.
Waterfall (Bash Bish Stream, N.Y.?)
Fairy Falls, Waukeena Trail, Columbia River Highway, Oregon
Cross & Dimmitt
Horseshoe Falls from Goat Island, Niagara Falls
Gaggan (?) Photo System, Inc.
Goodrich Falls in Winter, Jackson, New Hampshire
Howard Robinson Co.
Russell T. Limbach
Waterfall in the Austrian Mountains
“Don Pedro” Seven Falls, Colorado Springs, Colorado
Cave Falls, Orford, New Hampshire
A. F. Clough