TY  - JOUR
T1  - On a Method of Using the Balance with Great Delicacy, and on Its Employment to Determine the Mean Density of the Earth
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 28
SP  - 1
EP  - 35
PY  - 1878/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1878.0093
M3  - doi:10.1098/rspl.1878.0093
AU  - Poynting, J.
ER  -