Excursions Into The Negative Field
1.Charles Sanders Peirce, “A Survey of Pragmatism” in Collected Papers of Charles Sanders Peirce, Volume V: Pragmatism and Pragmaticism, edited by C. Hartshorne and P. Weiss, Cambridge: Harvard University Press, 1934, pp. 326-327.
2.Belle Yuill, 2014, drawings.
3.A.E. Tansley, Reading and Remedial Reading, London: Routledge and Kegan Paul, 1967, pp. 132-133.
4.Walter Crane, photograph: “Natural Variation in Repetition of Ornamental Forms. Primary school children drawing on a blackboard, Philadelphia” in The Bases of Design, London: George Bell and Sons, 1898, p. 341.
5.Maria Montessori, The Montessori Elementary Material, New York: Schocken Books, 1973 (1917), pp. 348-349.