TY  - JOUR
T1  - On the Illumination of Light-Houses
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 120
SP  - 383
EP  - 398
PY  - 1830/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1830.0026
M3  - doi:10.1098/rstl.1830.0026
AU  - Drummond, T.
ER  -
