Oil Painting Of "Three Trees-Reservoir" signed John B. Derby. 1928-1993 Mississippi Artist whose Art was shown at Mississippi artist Guild, where he received many ribbons of honor. He studied often with Marie Hall and Myra Green. 24"w 20"h Oil Painting Of "Three Trees-Reservoir" signed John B. Derby. 1928-1993 Mississippi Artist whose Art was shown at Mississippi artist Guild, where he received many ribbons of honor. He studied often with Marie Hall and Myra Green. 24"w 20"h