The latest journal of Cross & Cockade International — Winter 2019, features photographs of Sopwith Pups on the front cover, rear cover, and rear inside cover. These pictures all support the John Grech article on 2nd Lt. Patrick Alva O’Brien. The front cover photograph is of POW Lt. S.S. Hume behind a downed Sopwith Pup, A7340, of 66 Squadron that was lost in action on May 27, 1917.
Cross & Cockade International is a non-profit UK-based group known as the First World War Aviation Historical Society that publishes their journal four times a year. They also provide a free newsletter (sign up on their website) and occasionally publish WWI-themed books like the Sopwith Dolphin monograph I reviewed earlier for IPMS USA. This journal is the sister of the US Journal, Over The Front.
