HK Observatory 120th Anni.
by M L Wong
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Stage 2 - Installation of the mount and first light
by Pawel Lancucki
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Hat Creek Observatory
by Orbit House Observatory
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Jerusalem bird observatory
by Moshe Torgovitsky
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2011 Kitt Peak National Observatory
by Jerry Pillarelli
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Johnston Ridge Observatory
by Jeff B.
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Chris Brennan Galleries
by Chris Brennan
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Caņada Del Oro Observatory
by Oly Olson
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Fremont Peak Observatory
by Orbit House Observatory
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Erecting the Cullen Peck Rook Observatory, 5/4/2008
by Ron Currens
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