Dr. T.L. Osborn, world missionary evangelist, statesman, teacher, author, publisher, linguist, designer, pianist, and administrator –was best known for his mass-miracle ministry to millions. With his wife & associate-minister, Dr. Daisy Washburn Osborn, they established their headquarters in Tulsa, Oklahoma in 1949. Together they proclaimed the Gospel to millions of unreached people in over 90 nations for well over half a century of world-changing missionary-evangelism, preaching daily to multitudes from 20,000 to 300,000 people with God confirming his word by many astounding miracles.