TY  - JOUR
T1  - An Extract of a Letter, Written by Monsteur Hevelius to the Publisher, from Dantzick, Ju'y 5.1670. Containing Chiefly a Late Observation of the Variation of the Magnetick Needle; together with an Account of Some Other Curiosities in Those Parts:Englished, as Follows
JF  - Philosophical Transactions (1665-1678)
VL  - 5
SP  - 2059
EP  - 2061
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1670.0049
M3  - doi:10.1098/rstl.1670.0049
AU  - Hevelius, M.
ER  -