Chapter VI: Book IV: Of Operations Subsidiary To Induction

Chapter I Of Observation And Description. Chapter II Of Abstraction, Or The Formation Of Conceptions. Chapter III Of Naming, As Subsidiary To Induction. Chapter IV Of The Requisites Of A Philosophical Language, And The Principles Of Definition. Chapter V On The Natural History Of The Variations In The Meaning Of Terms. Chapter VI The Principles Of A Philosophical Language Further Considered. Chapter VII Of Classification, As Subsidiary To Induction. Chapter VIII Of Classification By Series.