Browse Items · Iowa Heritage Digital Collections

State Library of Iowa

Enter words to search for Advanced Search

Browse Items (71585 total)

Sort by:

Cliff of Carboniferous sandstone in Wild Cat Den State Park, Iowa, late 1890s or early 1900s

Cliff of Carboniferous sandstone in Wild Cat Den State Park, Iowa, late 1890s or early 1900s

Cliff of Carboniferous sandstone in Wild Cat Den State Park, Iowa, late 1890s or early 1900s

Cliff of Carboniferous sandstone in Wild Cat Den State Park, Iowa, late 1890s or early 1900s

Cliff of Carboniferous sandstone on Pine Creek in Wild Cat Den State Park, Iowa, 1889

Cliff of Carboniferous sandstone on Pine Creek in Wild Cat Den State Park, Iowa, 1889

Cliff of Carboniferous sandstone on Pine Creek in Wild Cat Den State Park, Iowa, 1889

Cliff of Carboniferous sandstone on Pine Creek in Wild Cat Den State Park, Iowa, 1889

Cliff of Galena Limestone with lime works at the base, Eagle Point, Iowa, late 1890s or early 1900s

Cliff of Galena Limestone with lime works at the base, Eagle Point, Iowa, late 1890s or early 1900s

Cliff of Galena Limestone with lime works at the base, Eagle Point, Iowa, late 1890s or early 1900s

Cliff of Galena Limestone with lime works at the base, Eagle Point, Iowa, late 1890s or early 1900s

Cliff of Galena limestone, Durango, Iowa, late 1890s or early 1900s

Cliff of Galena limestone, Durango, Iowa, late 1890s or early 1900s

Cliff of Galena limestone, Durango, Iowa, late 1890s or early 1900s

Cliff of Galena limestone, Durango, Iowa, late 1890s or early 1900s

Cliff of Kinderhook oolite on Des Moines River, Iowa, late 1890s or early 1900s

Cliff of Kinderhook oolite on Des Moines River, Iowa, late 1890s or early 1900s

Cliff of Kinderhook oolite on Des Moines River, Iowa, late 1890s or early 1900s

Cliff of Kinderhook oolite on Des Moines River, Iowa, late 1890s or early 1900s