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#Mon Aug 09 12:12:49 CEST 2010
Slide__oxgZMKOeEd-WfYQ0GneCwQ_subTitle=Double balance for determining the dependence of gravity on the elevation above the Earth\u2019s surface, Philipp von Jolly, around 1880
Slide__oxgZMKOeEd-WfYQ0GneCwQ_footer=On loan from\: Deutsches Museum M\u00FCnchen
Slide__oxgZMKOeEd-WfYQ0GneCwQ_title=Jolly Balance