Grosser Bilderatlas des Weltkrieges (Band 1-3)
http://digicoll.library.wisc.edu/cgi-bin/History/History-idx?type=header&id=History.gbatlasv1
http://digicoll.library.wisc.edu/cgi-bin/History/History-idx?type=header&id=History.gbatlasv2
http://digicoll.library.wisc.edu/cgi-bin/History/History-idx?type=header&id=History.gbatlasv3
http://digicoll.library.wisc.edu/cgi-bin/History/History-idx?type=header&id=History.gbatlasv1
http://digicoll.library.wisc.edu/cgi-bin/History/History-idx?type=header&id=History.gbatlasv2
http://digicoll.library.wisc.edu/cgi-bin/History/History-idx?type=header&id=History.gbatlasv3