Philosophical Letters: or, modest Reflections upon some Opinions in Natural Philosophy

This edition had all images removed. Title: Philosophical Letters: or, modest Reflections upon some Opinions in Natural Philosophy Credits: Produced by Clare Graham and Marc D'Hooghe at FreeLiterature (online soon in an extended version, also linkingto free sources for education worldwide ... MOOC's,educational materials,...) Images generously made availableby the Internet Archive. Summary: "Philosophical Letters: or, Modest Reflections Upon Some Opinions in Natural Philosophy" by the Lady...