Kenneth A. Loparo 
G.F. Stout and the Psychological Origins of Analytic Philosophy [PDF ebook] 

Series Editor’s Foreword Preface Introduction 1. Judgement and the Emergence of Logical Realism in Britain 2. From Descriptive Psychology to Analytic Philosophy (1888-1899) 3. Psychologism and the Problem of Error (1899-1907) 4. Judgement, Propositional Attitudes and the Proposition (1908-1944) 5. Tropes and Predication Conclusion Bibliography Index

Maria Van Der Schaar is a lecturer at the Institute for Philosophy, Leiden University, The Netherlands. Her work regards the philosophy and history of logic with a special interest in the theory of judgement and assertion. She is the editor of Judgement and the Epistemic Foundation of Logic.