Religion within the limits of reason alone - Kant, Immanuel 1724-1804 (Harper Torchbooks, 1960)
The ethical significance of Kant`s religion / John R. Silber
The content of this introduction has been taken largely from...[T. M. Greene's] doctoral dissertation...presented in 1924 at the University of Edinburgh...Professor Hudson...[assisted] in the selection, condensation, and extensive rewriting of this material."..Foot-note, p. ix