lower left in plate: Drawn from Nature by A.Wilson; lower right in plate: Engraved by J.G. Warnicke; across bottom in plate: 1. Green Heron. 2. Night H. 3. Young. 4. Great White H.; lower center in plate: 61; by later hand, lower right in graphite: 40_
Dr. and Mrs. George Benjamin Green, Virginia; gift to NGA, 1991.