"4th Division (German Empire)" . . . . . "Approx. 15,000" . . . . . "4th Division" . . . . "1919" . . . . . . . . . "4th Infantry Division" . . . . . "Imperial German 4th Division" . . "1818" . . . . . "4th Division (German Empire)" . . . . . . . . . "4th" .