TY  - JOUR
T1  - Extract of a Letter of Mr. Heathcott to Mr. Flamsteed from Cabo Cors Castle on the Coast of Guiney the 14th of December 1683. concerning the Tide on That Coact, Variation of the Needle, etc.
JF  - Philosophical Transactions (1683-1775)
VL  - 14
SP  - 578
EP  - 578
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1684.0033
M3  - doi:10.1098/rstl.1684.0033
AU  - Heathcott, M.
ER  -