Hi
I know of some original de haviland manuals pre 1939 on the bracket type propellor which was fitted to the early spitfire also some combined manuals on the bracket & hydromatic propellors which fitted to I believe later types as well as bombers which are surplus to the owners requirments and no doubt could be traded off.
Anybody interested PM me and I will forward the persons email addy to you.
Regards
Jay