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SBAUstars: Q1314749 SBAU telescope workshop TimC mirror outside R Ronchi test
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SBAUstars: Q1314751 SBAU telescope workshop TimC mirror outside R Ronchi test
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SBAUstars: Q1314753 SBAU telescope workshop TimC mirror inside to outside R Ronchi test
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SBAUstars: Q1314741 SBAU telescope workshop JerryW Dennis Willitt from Ventura TimC MikeC
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SBAUstars: Q1314742 SBAU telescope workshop MikeC working the turned edge out of TimC mirror
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SBAUstars: Q1314743 SBAU telescope workshop MikeC 14 inch porthole glass
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SBAUstars: Q1314744 SBAU telescope workshop MikeC freshly coated mirror
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SBAUstars: Q1314745 SBAU telescope workshop MikeC vendor for mirror coating
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SBAUstars: Q1314746 SBAU telescope workshop TimC mirror Ronchi test by MikeC DennisW watch
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SBAUstars: Q1314747 SBAU telescope workshop TimC pitch lap for 8 inch mirro
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SBAUstars: Q1314748 SBAU telescope workshop TimC mirror outside R Ronchi test
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SBAUstars: Q1314750 SBAU telescope workshop TimC mirror polish w DennisW MikeC
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SBAUstars: Q1314752 SBAU telescope workshop TimC mirror inside R Ronchi test