On the Periods of the Changes of Light in the Star Algol. In a Letter From John Goodricke, Esq. To the Rev. Anthony Shepherd, D. D. F. R. S. Professor of Astronomy at Cambridge
Philosophical Transactions of the Royal Society of London
doi 10.1098/rstl.1784.0023
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Date
December 31, 1784
Authors
Unknown
Publisher
The Royal Society