TY  - JOUR
T1  - On the Diurnal Range of the Magnetic Declination as Recorded at the Trevandrum Observatory
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 27
SP  - 81
EP  - 88
PY  - 1878/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1878.0019
M3  - doi:10.1098/rspl.1878.0019
AU  - Stewart, B.
ER  -