Squadron commanders: Lieutenant Colonels RM McLeod, FS Allen and ED Berkenkamp of the 397th Bomb Group with Peyton Magruder,Project Engineer of the Marauder design team, and B-26 Marauder (serial number 42-96129) nicknamed "Seawolf II" at Rivenhall, July 1944. Handwritten caption on reverse: 'Left to right Lt Col RM McLeod co 596 Sq, Magruder (designer B-26), Lt Col FS Allen Co 598 Sq, Lt Col EH Berkenkamp Co 599 Sq. Taken during a visit to Rivenhall after D-Dy, possible with U2-A Seawolf II.'