Preface to the Edition and Translation of Strode's Obligationes Introduction A: Ralph Strode 1. Strode's Life and Works 2. Strode and the Oxford logic 3. Strode's Logica 4. The Tractatus primus 5. The Tractatus Secundus B: Strode's Obligationes 1. History of Obligationes 2. The Responsio Antiqua and Responsio Nova 3.

Ralph Strode's Treatise on Obligationes C: Sources for Strode's Obligationes 1. Manuscripts of the Obligationes 2. The Obligationes in De Principiis Logicalibus 3. Printed Sources of the Obligationes and Consequentie D: Signs and Abbreviations Ralph Strode, Obligationes (Latin text) I. Prefatio II. Introductio III. Contra Tres Opiniones IV. Contra Primam Suppositionem V.

Contra Secundam Suppositionem VI. Contra Tertiam Suppositionem VII. Contra Quartam Suppositionem VIII. Contra Quintam Suppositionem IX. Contra Primam Conclusionem X. Contra Secundam Conclusionem XI. Contra Tertiam Conclusionem XII. Contra Quartam Conclusionem XIII.

De Hypotheticis XIV. De Depositione XV. De Impositione XVI. Similes et Dissimiles Ralph Strode, Obligationes (English translation) I. Preface II. Introduction III. Against Three Theories IV. Against the First Assumption V.

Against the Second Assumption VI. Against the Third Assumption VII. Against the Fourth Assumption VIII. Against the Fifth Assumption IX. Against the First Thesis X. Against the Second Thesis XI. Against the Third Thesis XII. Against the Fourth Thesis XIII.

On Compound Propositions XIV. On Depositio XV. On Impositio XVI. Similars and Dissimilars Appendix A Ralph Strode, De Principiis Logicalibus: De Arte Obligatoria (Latin text) I. De Arte Obligatoria II. De Positione III. De Depositione IV. De Impositione Ralph Strode, On Logical Principles: On the Obligatory Art (English translation) I.

On the Obligatory Art II. On Positio III. On Depositio IV. On Impositio Appendix B: John Dumbleton, De Arte Obligatoria John Dumbleton, De Arte Obligatoria (Latin text) Index.