The easiest way to go would be to use a 1938-47 truck bellhousing and if you want to go 3 speed, a 1940-47 truck 3 speed.
This will all mate to the 235 and the inclosed torque tube. No adapters needed.
The clutch and brake bracket will also bolt up to this setup, although you will need to place shims between the mount and transmission, as the 3 speed is slightly narrower than the 4 speed.
