01279nam 2200337Ia 450 99638533700331620221108000027.0(CKB)4940000000073490(EEBO)2240875599(OCoLC)11765757(EXLCZ)99494000000007349019850305d1664 uy |engurbn||||a|bb|Philosophical letters, or, Modest reflections upon some opinions in natural philosophy[electronic resource] maintained by several famous and learned authors of this age, expressed by way of letters /by the thrice noble, illustrious, and excellent princess the Lady Marchioness of NewcastleLondon [s.n.]1664[16], 542, [1] pCommendatory poem by the Duke of Newcastle.Reproduction of original in Cambridge University Library.eebo-0021PhilosophyPhilosophy.Newcastle Margaret CavendishDuchess of,1624?-1674.1002491EAAEAAm/cWaOLNBOOK996385337003316Philosophical letters, or, Modest reflections upon some opinions in natural philosophy2301578UNISA