I gratefully acknowledge the unfailing courtesy and helpfulness of the Librarians of the Edinburgh Public Library, the Signet Library, the University Library, and the Library of the Royal Society of Edinburgh.

Flora Masson.

Edinburgh, March 1914.

CONTENTS

CHAP.PAGE
IHis Birth and Family[1]
IIAn Irish Childhood[15]
IIISchooldays at Eton[34]
IVThe Manor of Stalbridge[55]
VThe House of the Savoy[70]
VIRobyn goes Abroad[85]
VIIThe Debacle[99]
VIIIIn England Again[122]
IXThe Deare Squire[140]
XA Kind of Elysium[159]
XIHermetic Thoughts[170]
XIIOxford: a Learned Junto[189]
XIIIPolitics and Philosophy[206]
XIVThe Restoration and the Royal Society[226]
XVThe Plague and the Fire[246]
XVIA New London[267]
XVIIThe House in Pall Mall[282]
Index[311]

ROBERT BOYLE

CHAPTER I
HIS BIRTH AND FAMILY