TY  - JOUR
T1  - Extract of a Letter from Mr. Lexel to Dr. Morton. Dated Petersburg, June 14, 1774
JF  - Philosophical Transactions (1683-1775)
VL  - 65
SP  - 280
EP  - 282
PY  - 1775/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1775.0027
M3  - doi:10.1098/rstl.1775.0027
AU  - Lexel, M.
ER  -