‘Substantial Depth’ (pub. 28.11.15-11:13). 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-chap-xi-logical-breadth-and-depth-7.
Quote:
Substantial depth is the real character as it exists in the object, which belongs to every thing of which a term is predicable with absolute truth.
Source:
Peirce, C. S. (1873). Chap. XI. On Logical Breadth and Depth. MS [R] 384; MS [W] 233.
URL:
http://www.commens.org/dictionary/entry/quote-chap-xi-logical-breadth-and-depth-7