Digital Companion to C. S. Peirce
Collected Papers, vol. 8: "From a sheet which is very probably part of an incomplete letter, dated July, 1904"
‘Long Run’. Term 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/term/long-run, 01.06.2023.