Buoyant, irrepressible and hot-tempered, John Charles Thomas captivated audiences worldwide with his incredible voice. The son of a minister, he studied voice at the Peabody Conservatory under the tutelage of Adelin Fermin, one of the few voice teachers in America capable of training Thomas in the French operatic style. By 1915, Thomas had become a leading performer on Broadway, and ten years later had embarked on a trans-Atlantic career...