TY  - JOUR
T1  - Elementary Considerations on the Subject of Rotatory Motion. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 8
SP  - 76
EP  - 77
PY  - 1856/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1856.0026
M3  - doi:10.1098/rspl.1856.0026
AU  - Gravatt, W.
ER  -