355–56, provides this chronology and casualty total. Charles B. MacDonald, The Siegfried Line Campaign, United States Army in World War II (Washington, D.C.: U.S. Army Center of Military History, 1963 ...
These included 'Underneath the arches', 'We're gonna hang out the washing on the Siegfried Line'…and probably best-known of all, 'Run, rabbit, run'.