philosopher Mathias Risse, the then forthcoming entry on Jeffrey in the Dictionary of Modern American Philosophers and Remarks on Dick Jeffrey given during his 2003 Memorial Service [Archived on Wayback Machine]. Stanford Encyclopedia of Philosophy entry on Bayes' Theorem (discusses Jeffrey conditioning) Tribute, by Brian Skyrms In Memory of Richard Jeffrey: Some Reminiscences, and Some Reflections on The Logic Of Decision by Alan Hájek {Archived on Wayback Machine]. Guide to the Richard C. Jeffrey Papers, 1934-2002, ASP.2003.02, Archives of Scientific Philosophy, Special Collections Department, University of Pittsburgh) 1926 births 2002 deaths 20th-century American non-fiction writers 20th-century American philosophers 20th-century essayists 21st-century American non-fiction writers 21st-century American philosophers 21st-century essayists American logicians American male essayists American male non-fiction writers American philosophy academics Analytic philosophers City College of New York faculty Deaths from lung cancer Epistemologists People from Boston Philosophers of logic Philosophers of science Philosophy writers Princeton University alumni Stanford University Department of Philosophy faculty University of Chicago alumni University of Pennsylvania faculty 20th-century American male writers 21st-century American male writers