You can use either USN dreadnought-inspired parts, as visible on this ship:
Or cruiser-inspired parts from the
Pensacola-class. No, it's not drawn, but it's on my longer work list. Here's
Houston as more of a basis:
As I said before, a 1920s
Alaska would follow more in the vein of USN heavy cruisers rather than capital ships, as that's the defining feature that distinguishes the
Alaska-class from pure period BCs.