Logic, Inductive and Deductive - William Minto

The Data of Experience as Grounds of Inference or Rational Belief,

Ascertainment of Simple Facts in their Order—Personal Observation—
Hearsay Evidence—Method of Testing Traditional Evidence,

Ascertainment of Facts of Causation.
(1) Post Hoc Ergo Propter Hoc.
(2) Meaning of Cause—Methods of Observation—Mill's Experimental Methods,

Method of Observation—Single Difference.
(1) The Principle of Single Difference.
(2) Application of the Principle,