Examination and valuation of mineral property Baxter and Parks. Baxter, Charles H. (Charles Homer), 1879- Parks, Roland D. (Roland Dane), 1900- Whitehead, Walter L. (Walter Lucius), 1891- Pardee, Franklin G. (Franklin Gray), 1891- Mine examination. Mine valuation. TN272 .B4 1957 553 PAE First ed. published in 1933 under title: Mine examination and valuation. "Reference bibliography": p. 466-498. Reading, Mass., Addison-Wesley Pub Co. 1957. 1957. 1957 Text xvi, 507 p. : eng