TY  - JOUR
T1  - Account of Recent Pendulum Operations for Determining the Relative Force of Gravity at the Kew and Greenwich Observatories
JF  - Philosophical Transactions of the Royal Society of London. A (1887-1895)
VL  - 181
SP  - 537
EP  - 558
PY  - 1890/01/01/
UR  - http://dx.doi.org/10.1098/rsta.1890.0009
M3  - doi:10.1098/rsta.1890.0009
AU  - Walker, J.
ER  -