stellafane.org - Stellafane: Home of the Springfield Telescope Makers

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Keywords: Amateur astronomy, amateur telescope making, Stellafane, Springfield Telescope Makers, Russell W. Porter, mirror making, mirror gr...

stellafane.com - Stellafane: Home of the Springfield Telescope Makers

Keywords: Amateur astronomy, amateur telescope making, Stellafane, Springfield Telescope Makers, Russell W. Porter, mirror making, mirror gr...