found: Cage, J. Mud book, c1983 (a.e.)CIP t.p. (Lois Long) p.3 of cover (b. 1918, Clarksdale, Mississippi)
found: Artnet Web site, Apr. 13, 2009(Lois Long, 1918-2005; "[John Cage's] friend Lois Long, a textile designer")
found: Christie's Web site, Apr. 13, 2009(Lois Long, 1918-2005)
found: Musicage, c1996, via Google Books, Apr. 13, 2008:p. 89-90 (early to middle fifties, John Cage met Lois Long, textile designer, wife of Emile de Antonio; she and Cage co-founded New York Mycological Society, 1962; she collaborated with Cage on Mud book and Mushroom book)