TY  - JOUR
T1  - Extracts of Two Letters, the One of Mr. Newton, Concerning the Number of Colors, and the Necessity of Mixing Them All for the Production of White, &c; the Other, of a Philosopher at Paris, by Way of Answer to the Former
JF  - Philosophical Transactions (1665-1678)
VL  - 8
SP  - 6108
EP  - 6112
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1673.0041
M3  - doi:10.1098/rstl.1673.0041
AU  - Newton, I.
ER  -
