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The First 100 Years
:: The 26" Yale-Columbia refractor
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The 26" Yale-Columbia refractor
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Construction
Views: 2997
Preparing to erect the Polar Axis, early 1953
Views: 3621
Construction
Views: 3376
Construction
Views: 2697
Raising the polar axis
Views: 3438
Raising the polar axis
Views: 2751
Installing the polar axis
Views: 2778
Installing the polar axis
Views: 3595
Installing the polar axis
Views: 3424