Dunlap Observatory

@Dunlap_Obs

The David Dunlap Observatory has a 78-yr old 1.88m telescope. We deal with Canadian astronomical and historical issues.

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@astroguyz Dr. Lewis A. Swift (February 29, 1820 – January 5, 1913) co-discoverer of the source of Leonid Meteors

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388 days ago

Dr. Lewis A. Swift (February 29, 1820 – January 5, 1913) co-discoverer of the source of Leonid Meteors

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