TY  - JOUR
T1  - 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
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 74
SP  - 287
EP  - 292
PY  - 1784/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1784.0023
M3  - doi:10.1098/rstl.1784.0023
AU  - Goodricke, J.
ER  -
