TY  - JOUR
T1  - Part of a Letter from Mr. Michael Topping, to Mr. Tiberius Cavallo, F. R. S.
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 82
SP  - 99
EP  - 114
PY  - 1792/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1792.0009
M3  - doi:10.1098/rstl.1792.0009
AU  - Topping, M.
ER  -