Keywords: Iowa ref 2001.jpg Karte Iowas Referenzkarte des US-Bundesstaates Iowa Aus der Perry Castaneda Library / Perrry-Castañeda-Library der University of Texas http //www lib utexas edu/maps/index html 2001 Shaded relief map with state boundaries forest cover place names major highways Portion of The National Atlas of the United States of America General Reference compiled by U S Geological Survey 2001 printed 2002 Public Domain iowa_ref_2001 jpg us_2001/ PD-USGov Original upload log de wikipedia Nachcommonsverschieber CommonsHelper de wikipedia Iowa+ref+2001 jpg 2004-09-06 06 52 Herrick 600×381× 142586 bytes <nowiki>Karte Iowas Aus der Perry Castaneda Library Public Domain</nowiki> Maps of Iowa |