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#Mon Aug 09 12:11:54 CEST 2010
Slide__P5v1cKOeEd-WfYQ0GneCwQ_footer=William Herschel\: Description of  a Fourty-feet reflecting Telescope, Philosophical Transactions, 1795.
Slide__P5v1cKOeEd-WfYQ0GneCwQ_subTitle=William Herschel's 40-foot telescope
Slide__P5v1cKOeEd-WfYQ0GneCwQ_title=