Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (29 total)

Model of Niagara Falls power plants, The University of Iowa, 1927

Model of Niagara Falls power plants, The University of Iowa, 1927

Model was made by student in water power engineering.
Waterfalls, apparantly from a hanging valley, Iowa, late 1890s or early 1900s

Waterfalls, apparantly from a hanging valley, Iowa, late 1890s or early 1900s

Fall River falls showing Dakota sandstone at a point where the highly inclined beds pass beneath the softer Benton shales, Hot Springs, S.D., late 1890s or early 1900s

Fall River falls showing Dakota sandstone at a point where the highly inclined beds pass beneath the softer Benton shales, Hot Springs, S.D., late 1890s or early 1900s

Located 4 miles East of Hot Springs, South Dakota.
Waterfall, Mena, Ark., late 1890s or early 1900s

Waterfall, Mena, Ark., late 1890s or early 1900s

Located east of Mena, Ark.
Cascades in Big Thomson Creek at entrance to Willow Park, Estes Park, Colo., late 1890s to early 1900s

Cascades in Big Thomson Creek at entrance to Willow Park, Estes Park, Colo., late 1890s to early 1900s

Falls of Fall River, Dakota Sandstone and Benton shales at falls, Fall River, Hot Springs, S.D., late 1890s or early 1900s

Falls of Fall River, Dakota Sandstone and Benton shales at falls, Fall River, Hot Springs, S.D., late 1890s or early 1900s

Located 4 miles East of Hot Springs, South Dakota.
Ledges of Sioux Quartzite at Sioux Falls, S.D., late 1890s or early 1900s

Ledges of Sioux Quartzite at Sioux Falls, S.D., late 1890s or early 1900s

Queen Bee Mill behind ledges of Sioux Quartzite at Sioux Falls, S.D., late 1890s or early 1900s

Queen Bee Mill behind ledges of Sioux Quartzite at Sioux Falls, S.D., late 1890s or early 1900s

Falls in Carboniferous forms on Indian Spring, Burlington, Iowa, late 1890s or early 1900s

Falls in Carboniferous forms on Indian Spring, Burlington, Iowa, late 1890s or early 1900s

Man standing at top of waterfall in Devil's Den, Iowa, late 1890's or early 1900s

Man standing at top of waterfall in Devil's Den, Iowa, late 1890's or early 1900s

"Devil's Den" located at Twp. 99, R. V, Section 19, N.W. gr., N.E. 1/4, N.E. corner.
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