Preliminary Discourse on the Study of Natural PhilosophyPART I.Reading editionChapter navigation22 reading sectionsGo to chapterChoose a chapter…Front matterCONTENTS.PART I.Chapter ICHAP. II.CHAP. III.PART II.Chapter ICHAP. II.CHAP. III.CHAP. IV.CHAP. V.CHAP. VI.CHAP. VII.PART III.Chapter ICHAP. II.CHAP. III.CHAP. IV.CHAP. V.CHAP. VI.INDEX.Previous chapter ←CONTENTS.Next chapter →Part 1 — Chapter IAll chapters and sections (22)Opening pagesFront matterOther sectionsCONTENTS.Parts1Part 1 · Chapters1Part 1 · Other sectionsCHAP. II.CHAP. III.Parts2Part 2 · Chapters1Part 2 · Other sectionsCHAP. II.CHAP. III.CHAP. IV.CHAP. V.CHAP. VI.CHAP. VII.Parts3Part 3 · Chapters1Part 3 · Other sectionsCHAP. II.CHAP. III.CHAP. IV.CHAP. V.CHAP. VI.INDEX.OF THE GENERAL NATURE AND ADVANTAGES OF THE STUDY OF THE PHYSICAL SCIENCES◇← CONTENTS.CHAPTER I. →