The Lexington Class carrier. A carrier mounting as much artillery as a heavy cruiser: 8 x 8" cannons. Although later removed, the guns are a definite reminder of the Lexington and Saratoga's battlecruiser beginnings.
https://en.wikipedia.org/wiki/Lexington-class_aircraft_carrier
Rear Admiral David W. Taylor (left), Chief of the Bureau of Construction and Repair, and Rear Admiral John K. Robison (right), Chief of the Bureau of Engineering, hold a model of the battlecruiser above a model of the proposed conversion to an aircraft carrier at the Navy Department on 8 March 1922.
Lexington (top) and
Saratoga alongside the smaller
Langley at
Puget Sound Navy Yard in 1929
A painting that depicts the
Lexington class' definitive design, 1919