Philosophical LettersFront matterReading editionChapter navigation15 reading sectionsGo to chapterChoose a chapter…Front matterMAINTAINEDExpressed by way of LETTERS:The Lady MARCHIONESS of NEWCASTLE.SECT. I.SECT. I. (continued 2)SECT. I. (continued 3)SECT. II.SECT. II. (continued 2)SECT. III.SECT. III. (continued 2)SECT. III. (continued 3)SECT. IV.SECT. IV. (continued 2)SECT. IV. (continued 3)Beginning of this editionNext chapter →MAINTAINEDAll chapters and sections (15)Opening pagesFront matterOther sectionsMAINTAINEDExpressed by way of LETTERS:The Lady MARCHIONESS of NEWCASTLE.SECT. I.SECT. I. (continued 2)SECT. I. (continued 3)SECT. II.SECT. II. (continued 2)SECT. III.SECT. III. (continued 2)SECT. III. (continued 3)SECT. IV.SECT. IV. (continued 2)SECT. IV. (continued 3)titlepageMAINTAINED →