How?How?Reading editionChapter navigation8 reading sectionsGo to chapterChoose a chapter…How?PREFACE.INDEX.HOW? OR, SPARE HOURS MADE PROFITABLE.HOW? OR, SPARE HOURS MADE PROFITABLE. (continued 2)HOW? OR, SPARE HOURS MADE PROFITABLE. (continued 3)HOW? OR, SPARE HOURS MADE PROFITABLE. (continued 4)HOW? OR, SPARE HOURS MADE PROFITABLE. (continued 5)Beginning of this editionNext chapter →PREFACE.All chapters and sections (8)How?PREFACE.INDEX.HOW? OR, SPARE HOURS MADE PROFITABLE.HOW? OR, SPARE HOURS MADE PROFITABLE. (continued 2)HOW? OR, SPARE HOURS MADE PROFITABLE. (continued 3)HOW? OR, SPARE HOURS MADE PROFITABLE. (continued 4)HOW? OR, SPARE HOURS MADE PROFITABLE. (continued 5)frontispieceCopyright, 1886,◇By WORTHINGTON CO.◇PREFACE. →