A treatise on logic, or, The laws of pure thought : comprising both the Aristotelic and Hamiltonian analyses of logical forms, and some chapters of applied logic /

Mode of access: Internet.

Elementary lessons in logic; deductive and inductive. With copious questions and examples, and a vocabulary of logical terms.

Mode of access: Internet.

Logical essays ...

Mode of access: Internet.

Natural deduction, the logical basis of axiom systems

Mode of access: Internet.

Essays, scriptural, moral, and logical /

Mode of access: Internet.

Elementary lessons in logic: deductive and inductive. With copious questions and examples, and a vocabulary of logical terms /

Mode of access: Internet.

Elementary lessons in logic : deductive and inductive : with copious questions and examples, and a vocabulary of logical terms /

Spine title: Lessons in logic.

The character and logical method of political economy,

Mode of access: Internet.

Logical method to learn the Italian language.

Mode of access: Internet.

A treatise on logic : or, The laws of pure thought; comprising both Aristotelic and Hamiltonian analyses of logical forms, and some chapters of applied logic /

Mode of access: Internet.

Proceedings of the New England Zoölogical Club

Mode of access: Internet.

A study in logical memory /

"Reprinted from the American Journal of Psychology July, 1921, vol. XXXII, p. 370-403."

System of logic and history of logical doctrines. By. Dr. Friedrich Ueberweg... Tr. from the German, with notes and appendices, by Thomas M. Lindsay

Mode of access: Internet.

Prolegomena logica : an inquiry into the psychological character of logical processes.

"A portion of the following pages has already appeared in two articles contributed ... to the North British Review."--Pref.