Various, The Catholic World, Vol. 19, April 1874‐September 1874
“ We propose to commence with the consideration of those natural facts from which the true nature and the essential constitution of material substance can be most easily ascertained. We shall then determine accurately the essence of matter, examine its constituents in particular, and point out their necessary relations, according to the scholastic method. And, lastly, we shall inquire what, in the light of modern science, must be the philosophical theory of the generation and corruption of material compounds. ”
