A trip to Death Valley to make a field study of the charcoal kilns, and for related purposes, was made February 24 - March 1, 1970, by Architect Robert V. Simmonds and Chief, History and Historic architecture, Merrill J. Mattes, both of Western Service Center (WSC).
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A trip to Death Valley to make a field study of the charcoal kilns, and for related purposes, was made February 24 - March 1, 1970, by Architect Robert V. Simmonds and Chief, History and Historic architecture, Merrill J. Mattes, both of Western Service Center (WSC).
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