Show astronomy table used by columbus Is found seville spain prof E V zinner of the bamberg germany observatory announced discovery of the astronomy astro nom leal ical tables used by christopher colum bus in his voyage which led to the discovery of america in 1492 the tables he said were those of johann muller a scientist from koenigsberg and were entitled Reg lamon tanus the edition which columbus used was published in 1481 and con tallied various marginal notes in the explorers own ha handwriting nd writing zinner said |