Browse Items · Iowa Heritage Digital Collections
Iowa Heritage Digital Collections
State Library of Iowa
Advanced Search

Browse Items (154 total)

Patterson's Spring ravine cut in limestone and shales, Iowa, late 1890s or early 1900s

Patterson's Spring ravine cut in limestone and shales, Iowa, late 1890s or early 1900s

Loess and Iowan till, Windsor Township, Iowa, July 10, 1924

Loess and Iowan till, Windsor Township, Iowa, July 10, 1924

Located in Windsor Twp., Section 16. Looking south middle of north line of northeast 1/4.
Kansan gumbotil covered with Iowan till with background of Iowan constructional topography; Windsor Township, Iowa, July 10, 1924

Kansan gumbotil covered with Iowan till with background of Iowan constructional topography; Windsor Township, Iowa, July 10, 1924

View looking southeast of Section 16.
Pleistocene Fauna, molars of Elephas, 1) Elephas primigenius (Denison, Iowa) 2) Elephas columbi (West Union, Iowa), late 1890s or early 1900s

Pleistocene Fauna, molars of Elephas, 1) Elephas primigenius (Denison, Iowa) 2) Elephas columbi (West Union, Iowa), late 1890s or early 1900s

Railway cut, Oelwein, Iowa, late 1890s or early 1900s

Railway cut, Oelwein, Iowa, late 1890s or early 1900s

Railway cut, Oelwein, Iowa, late 1890s or early 1900s

Railway cut, Oelwein, Iowa, late 1890s or early 1900s

Railway cut showing Aftonian peat bed overlain by Kansan drift, Oelwein, Iowa, late 1890s or early 1900s

Railway cut showing Aftonian peat bed overlain by Kansan drift, Oelwein, Iowa, late 1890s or early 1900s

Railway cut, Oelwein, Iowa, late 1890s or early 1900s

Railway cut, Oelwein, Iowa, late 1890s or early 1900s

Outlier of Niagaran limestone in Williams Quarry, Clermont, Iowa, late 1890s or early 1900s

Outlier of Niagaran limestone in Williams Quarry, Clermont, Iowa, late 1890s or early 1900s

Farm Bureau gives to Freedom Train

Farm Bureau gives to Freedom Train