The latest journal of Cross & Cockade International - Spring 2017, features a photograph of a single bay Sopwith 2FR2 Bulldog. The rear cover features three color profiles of aircraft in the Castellorizo, and the Loss of HMS Ben-my-Chree article. If you check out the web site link above, you can get additional sample pics of the current issue.
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.