|Quellangaben=Allied Forces. Army Group, 12Th. Engineer Section; United States. Army. Army Group, 1St. Headquarters, Public domain, via [https://commons.wikimedia.org/wiki/File:(April_19,_1945),_HQ_Twelfth_Army_Group_situation_map._LOC_2004631940.jpg Wikimedia Commons] | |Quellangaben=Allied Forces. Army Group, 12Th. Engineer Section; United States. Army. Army Group, 1St. Headquarters, Public domain, via [https://commons.wikimedia.org/wiki/File:(April_19,_1945),_HQ_Twelfth_Army_Group_situation_map._LOC_2004631940.jpg Wikimedia Commons] |