Patrick Barry’s Royal Air Force Observer’s and Air Gunner’s Flying Log Book:
https://ibccdigitalarchive.lincoln.a...document/53701
Ken Hampton’s Royal Air Force Observer’s and Air Gunner’s Flying Log Book:
https://ibccdigitalarchive.lincoln.a...document/53699
N. Goodfellow's flying log book:
https://ibccdigitalarchive.lincoln.a...document/53617