Talc and Soapstone: Their Mining, Milling, Products and Uses

by Carl A. Taylor, Elizabeth Harding Burroughs, Elmer Allen Holbrook, Henry Kreisinger, Martin Joseph Gavin, Oliver Bowles, Raymond Bardeen Ladoo, Richard Bishop Moore, Thomas Varley, John Blizard, Edward Phillip Barrett, Richard V. Ageton, Samuel Colville Lind, Albert Russell Mumford, C. C. Stevenson, Harry Earle Tufft, John Wesley Marden, Bertram J. Cross, John Paul Bonardi, Robert Henry Bradford, William Robertson Argyle, Charles Wesley Davis, Ralph Arthur Sherman, John Edward Conley