Theodore de Laguna

de Laguna, Theodore. 1911. “The Externality of Relations.” The Philosophical Review 20(6): 610–621.

de Laguna, Theodore. 1918. “On the Distinction between Primary and Secondary Qualities.” The Journal of Philosophy, Psychology and Scientific Methods 15(5): 113–127.

de Laguna, Theodore. 1922a. “Point, Line, and Surface, as Sets of Solids.” The Journal of Philosophy 19(17): 449–461.

de Laguna, Theodore. 1922b. “Review of Robb (1921).” The Journal of Philosophy 19(13): 361–362.

de Laguna, Theodore. 1922c. “The Nature of Space (II).” The Journal of Philosophy 19(16): 421–440.

de Laguna, Theodore. 1922d. “The Nature of Space (I).” The Journal of Philosophy 19(15): 393–407.

Schmidt, Karl, Laguna, Theodore de, Pitkin, Walter Boughton and Kemp Smith, Norman. 1913. “Agreement in Philosophy.” The Philosophical Review 22(2): 172–178. Reprinted in De Waal (2001, 2: 139–146).

De Waal, Cornelis, ed. 2001. American New Realism 1910–1920. vol. 2. Bristol: Thoemmes Press.

Robb, Alfred A. 1921. The Absolute Relations of Time and Space. Cambridge: Cambridge University Press.