"The Historic Telescopes of Armagh Observatory"
John Butler
Armagh Observatory
Recording of a
talk given by Dr. John Butler to a meeting of
Astronomy Ireland
in Dublin on 2005 September 12th. The recording was made by Astronomy Ireland
and all rights accrue to them.
See also:
Troughton Telescope
Grubb 15 inch returns - movie
Grubb 10 inch refractor
Calver Telescope
Other Videos on this Web Site
Last Revised: 2010 January 20th
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