TY  - JOUR
T1  - Fog Signals. Areas of Silence and Greatest Range of Sound
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 91
IS  - 623
SP  - 71
EP  - 75
PY  - 1914/11/02/
UR  - http://dx.doi.org/10.1098/rspa.1914.0103
M3  - doi:10.1098/rspa.1914.0103
AU  - Mallock, A.
ER  -
