Bingham scholar E. Maurice Bloch listed the portraits of Mrs. Ephraim Allison (Ruth McCarty), 1872 (A383) and Tom Edward Allison, 1872, (A384) in his definitive work, George Caleb Bingham Paintings: A Catalogue Raisonne, (University of Missouri Press, 1986). As I worked with lists and images of Bingham portraits, I wondered, wouldn’t Bingham have painted Mr. Ephraim Allison as well? The thought passed, barely noticed. Years later, …