Correspondence, by Benedict de Spinoza, [1883], at sacred-texts.com

LETTERS XLIV., XLV., XLVI. (XXXIX., XL., XLI.)

SPINOZA TO I. I. 2

XLIV. [Remarks on Descartes’ treatise on Optics.]

XLV. [Remarks on some alchemistic experiments, on the third and fourth meditations of Descartes, and on Optics.]

XLVI. [Remarks on Hydrostatics.]

Footnotes

362:2 I. I. Probably Jarig Jellis, a merchant of Amsterdam and a Mennonite. He translated the Opera Posthuma into Dutch, 1677.