 | At the Forest''s Edge: Memoir of a Physician-Naturalist Subjects: Hellyer David Tirrell 1913–; Pediatricians -- Washington (State) -- Tacoma -- Biography; Naturalists -- Washington (State) -- Tacoma -- Biography; Northwest Trek Park (Wash.) -- History; Pediatrician David Hellyer (b. 1913) records his family history and the life experiences that led to his founding of the 600-acre Northwest Trek Wildlife Park, a wildlife sanctuary in Eatonville, Washington. |
