Halliday, William R(oss)

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HALLIDAY, William R(oss)

HALLIDAY, William R(oss). American, b. 1926. Genres: Earth sciences, Natural history, Recreation, Travel/Exploration. Career: Director, 1955-81, and Director of Research, 1981-96, Western Speleological Survey, Vancouver, WA. Thoracic surgeon, in private practice, Seattle, WA, 1957-65; Medical Consultant, 1965-71, and Chief Medical Consultant and Medical Director, Dept. of Labor and Industries, Olympia and Seattle, WA, 1971-76; Assistant Director, International Glaciospeleological Survey, 1972-76; Medical Director, Washington State Division of Vocational Rehabilitation, 1976-82, N.W. Vocational Rehabilitation Group, Seattle, 1984, and Comprehensive Medical Rehabilitation Center, Brentwood, Tennessee, 1984-87; Staff Physician, N.W. Occupational Health Center, Seattle, 1983-84; National Speleological Society Board of Governors, intermittently 1950-2001; Chairman, Hawaii Speleological Survey, 1989-98; Chairman, International Union of Speleology Commission on Volcanic Caves, 1990-98. Publications: Adventure Is Underground, 1959; Depths of the Earth, 1966, 1976; American Caves and Caving, 1974, 1982; (with F.K. Walsh) Oregon Caves: Discovery and Exploration, 1971; Ape Cave, 1983; (with R. Nymeyer) Carlsbad Cavern: The Early Years, 1991; Floyd Collins of Sand Cave, 1998.

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