# #Mon Aug 09 11:51:49 CEST 2010 Slide__t1948KObEd-WfYQ0GneCwQ_footer=Max Planck Institute for the History of Science, Berlin Slide__t1948KObEd-WfYQ0GneCwQ_title= Slide__t1948KObEd-WfYQ0GneCwQ_subTitle=Kasimir Weisweiler\: Der Aether, K\u00F6lnische Volkszeitung, 22 June 1923