[dorkfish]

Looked at the first one, and it's in German. Don;t know if the others are in English translation, but I found these while searching landing speeds for the 109.

Messerchmitt 109 G-2 manual &
Messerchmitt 109 G-6 manual (English)

http://www.virtualpilots.fi/hist/WW2His ... nuals.html