Page:History of Iowa From the Earliest Times to the Beginning of the Twentieth Century Volume 3.djvu/539

This page has been validated.

GYPSUM LEDGES, NEAR PORT DODGE

Retrieved from "https://en.wikisource.org/w/index.php?title=Page:History_of_Iowa_From_the_Earliest_Times_to_the_Beginning_of_the_Twentieth_Century_Volume_3.djvu/539&oldid=12752064"