Alex. The caption to the P-400 photo on the net says it's Lt. Pete Childress , also in the Rust--Bell "Thirteenth Air Force story". The emblem was just a nice clear image, and shows the 67th didn't only have P-400s and P-39Ds as it's an F.
There's an interesting report here on the 67FS and 11BG in the S. Pacific....
p.17 67th to the Solomons
p.21 the Aug. 30 action
https://media.defense.gov/2010/Sep/2...100928-058.pdf
Nick
PS do you remember a discussion we had in 2013 about these contracted Airacobras ?