Postcard from Magritte to Harry Torczyner, 18 June 1963, in Harry Torczyner, L'Ami Magritte, Correspondance et souvenirs , Anvers 1992, no. 279, p. 248
Postcard from Magritte to Harry Torczyner, 24 June 1963, in Harry Torczyner, L'Ami Magritte, Correspondance et souvenirs , Anvers 1992, no. 280, p. 248
Harry Torczyner, René Magritte, Ideas and Images , New York 1977, no. 271, pp. 142-43, illustrated
H. van Nieuwenhove, "Le domaine enchanté de Harry Torczyner,” Style , no. 9, December 1992, p. 27, illustrated in color
Harry Torczyner, L'Ami Magritte, Correspondance et souvenirs , Anvers 1992, no. 8, pp. 26 and 248, illustrated in color
René Magritte, Magritte/Torczyner, Letters Between Friends , New York 1994, p. 85, illustrated
David Sylvester, Sarah Whitfield and Michael Raeburn, René Magritte, Catalogue Raisonné, Gouaches, Temperas, Watercolours and Papiers Collés, 1918-1967 , vol. IV, Anvers 1994, no. 1531, p. 255, illustrated