TY  - JOUR
T1  - Observations upon the Variation of the Needle Made in the Baltick, Anno 1720. By Mr. William Sanderson. Communicated by Capt. Soame
JF  - Philosophical Transactions (1683-1775)
VL  - 31
SP  - 120
EP  - 120
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1720.0030
M3  - doi:10.1098/rstl.1720.0030
AU  - Sanderson, W.
AU  - Soame, C.
ER  -
