‘Psychical Science’ (pub. 07.08.16-16:59). Quote in M. Bergman & S. Paavola (Eds.), The Commens Dictionary: Peirce's Terms in His Own Words. New Edition. Retrieved from http://www.commens.org/dictionary/entry/quote-reasons-conscience-practical-treatise-theory-discovery-wherein-logic-12.
Quote:
Psychognosy is that branch of idioscopy which observes the evidences of beings like ourselves and reasons upon them.
Source:
Peirce, C. S. (1904). Reason's Conscience: A Practical Treatise on the Theory of Discovery; Wherein logic is conceived as Semeiotic. MS [R] 693.
URL:
http://www.commens.org/dictionary/entry/quote-reasons-conscience-practical-treatise-theory-discovery-wherein-logic-12