TY  - JOUR
T1  - An Extract of a Letter from Oliver St. John, Esq; F. R. S. Dated from Florence, November the 3 0th, 1731, N. S. Communicated by R. Graham, F. R. S.
JF  - Philosophical Transactions (1683-1775)
VL  - 37
SP  - 256
EP  - 256
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1731.0044
M3  - doi:10.1098/rstl.1731.0044
AU  - John, O.
AU  - Graham, R.
ER  -