TY  - JOUR
T1  - Variation of the Compass, as Observed on Board the Endeavour Bark, in a Voyage Round the World. Communicated by Lieut. James Cook, Commander of the Said Bark
JF  - Philosophical Transactions (1683-1775)
VL  - 61
SP  - 422
EP  - 432
PY  - 1771/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1771.0045
M3  - doi:10.1098/rstl.1771.0045
AU  - Cook, J.
ER  -