König-class
An item referred to the Scientific American dated 17th June reported that on board of the new German battleships of the Kronprinz-class the 10.5cm guns also were to be used as anti aircraft guns.(1)
Note
1. The Kronprinz was part of the König-class consisting of the König, Markgraf, Kronprinz and Grosser Kurfürst, succeeded by the Kaiser-class and succeeded by the Bayern-class. The armament consisted of 5x2-30,5cm.12” guns, 14x1-15cm/5.9” guns and 10-8.8cm/3.5” guns.