TY  - JOUR
T1  - Extract of a Letter from Mr. John Winthrop, Professor of Mathematics in Cambridge, New England, to James Short, A. M. F. R. S.
JF  - Philosophical Transactions (1683-1775)
VL  - 54
SP  - 277
EP  - 278
PY  - 1764/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1764.0047
M3  - doi:10.1098/rstl.1764.0047
AU  - Winthrop, J.
ER  -