Sinclair, Upton The Overman Overman, Frederick Practical Minerology Sinclair, Upton The Overman Overman, Frederick A Treatise On Metallurgy Overman, Frederick The Manufacture of Steel; Containing the Practice and Principles of Working and Making Steel; a Hand OVERMAN, RICHARD H. EVOLUTION AND THE CHRISTIAN DOCTRINE OF CREATION Overman, Frederick The Moulder's and Founder's Pocket Guide Overman, Frederick The Manufacture of Steel; Containing the Practice and Principles of Working and Making Steel; a Hand