TY  - JOUR
T1  - Pendulum Clocks and Their Errors
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 85
IS  - 581
SP  - 505
EP  - 526
PY  - 1911/10/18/
UR  - http://dx.doi.org/10.1098/rspa.1911.0064
M3  - doi:10.1098/rspa.1911.0064
AU  - Mallock, H.
ER  -
