Stephen Koschal ~ Quality Autographs & Signed Books Serving Collectors, Libraries, Institutions, Autograph Galleries and Dealers with Autographs and Signed Books in all Fields of Collecting Since 1967. 7155 Sand Crest View, Colorado Springs, CO 80923 USA ~ Phone (561) 315-3622 ~ skoschal@aol.com

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TOURNEAU, R.G. (1888-1969) International Manufacturer of Earth Moving Equipment. He invented the off-shore drilling platform.  He was awarded over 300 patents. Le Tourneau University named after him. Choice signature on a 3.5”x5.5” card, “R.G. Tourneau” adding in his hand “Matt.6-33.  In excellent condition.....$27.50

Stephen Koschal ~ Quality Autographs & Signed Books Serving Collectors, Libraries, Institutions, Autograph Galleries and Dealers with Autographs and Signed Books in all Fields of Collecting Since 1967. 7155 Sand Crest View, Colorado Springs, CO 80923 USA ~ Phone (561) 315-3622 ~ skoschal@aol.com