The Greatest Gamblers : University of Oklahoma Press : 9780806116549 : 0806116544 : 30 Mar 1980 : "Oil," writes Ruth Sheldon Knowles, "is the most hazardous, expensive, heartbreaking gambling game in the world." And, as this book dramatically proves, the men who have been the gamblers of the American oil business have been some of the most colorful and fantastic personalities in our history. The Greatest Gamblers is the story of our remarkable oilmen and the vast industry they have created-from its simple beginnings in 1859 at Titusville, Pennsylvania, to the big-business oil operations of today. Here are the wildcatters, the prospectors, the scientists, the hunch players (Mrs. Knowles points out that independent oilmen have discovered more than three-fourths of America's oil fields). Here you will meet "unlucky" Dad Joiner, whose fortunes changed only in his seventies when a worthless ten-acre tract of Texas wasteland proved the key to one of America's two biggest oil fields; and H.