TY  - JOUR
T1  - On a New Form of the Differential Thermometer, with Some of Its Applications
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 117
SP  - 129
EP  - 131
PY  - 1827/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1827.0014
M3  - doi:10.1098/rstl.1827.0014
AU  - Ritchie, W.
ER  -