What is the origin of the idiom 'In your wheelhouse'?

The idiom "in my/your/his wheelhouse" appears to have originated in baseball, as far back as the 1950s, perhaps before that. It's used to describe a pitch that comes across the plate in the batter's "sweet spot," a place where he can reliably make solid contact with the ball. The figurative origin of the term is less easy to pin down. The metaphor may have been meant to suggest rotational force, as with a railroad wheelhouse (also called a roundhouse), a platform used to spin a train engine or car for the purpose of transferring it to a different track. Or it may may have come from the nautical meaning of wheelhouse (aka pilothouse), suggesting a place where one has complete control, as on a ship.