TY  - JOUR
T1  - On the Progressive Improvements Made in the Efficiency of Steam Engines in Cornwall, with Investigations of the Methods Best Adapted for Imparting Great Angular Velocities
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 120
SP  - 121
EP  - 132
PY  - 1830/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1830.0010
M3  - doi:10.1098/rstl.1830.0010
AU  - Gilbert, D.
ER  -