The Thetic Role of Consciousness -- The Unity of the Logical Investigations: Then and Now -- Husserl's Programme of a Wissenschaftslehre in the Logical Investigations -- Husserl Reader of Bolzano -- Are questions propositions? -- Bolzano and the Problem of Psychologism -- Johannes Daubert und die Logischen Untersuchungen -- Names, Statements, and their Corresponding Acts in Husserl's Logical Investigations -- Husserl's Theory of Judgment: A Critique of Brentano and Frege -- The Theory of Wholes and Parts and Husserl's Explication of the Possibility of Knowledge in the Logical Investigations -- Descriptive, Formal and Fomalized Ontologies -- Real and ideal Determination in Husserl's Sixth Logical Investigation -- References