Bonjour Kirk!
Very nice painting! However, it's not the only depiction of the Barker fight to include a Fokker Triplane. I already posted this beautiful cover to
Aeromodeller over in the "WWI Aviation Books Cover Art" thread, but it's worth posting again. Besides, I can now correctly cite the artist as Laurie Bagley, as revealed by the very talented Iain Wyllie. Modern purists might nit-pick some details, but it's still a very gripping depiction - and it beat your painting by 31 years!