Oliver, Andrew, 1731-1799. Essay on comets.
Winthrop, John, 1714-1779.
Two lectures on comets, by Professor Win- throp, also, An essay on comets, by A. Oliver, jun. esq. With sketches of the lives of Professor Winthrop and Mr. Oliver. Likewise,
a supplement, relative to the present comet of 1811.
Boston: Published by W.Wells and T.B.Wait
and Co.T.B.Wait and Co.Printers. 1811.
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