Neal, there were elevation trim wheels/levers mounted on a number of British aircraft.....for a version of the Sopwith Pup, on the Tripehound, the Snipe, the SE5A, the Biff, the Harry Tate, and the DH4 & 9 all come to mind.

Again, torque didn't give the Camel its rotary turn....gyroscopic precession did (read above).

Camel pilots maneuvered in combat at full power (usually).