Keywords: Otto Guericke.jpg page is was here 14 07 8 July 2004 Magnus Manske 216x299 22 973 bytes <nowiki> PD PD by age </nowiki> Commons upload by File Upload Bot Magnus Manske 12 48 22 May 2006 UTC User Magnus Manske on http //en wikipedia org en wikipedia PD-Art Otto von Guericke |