Brockhaus-1911: Bruck [3] · Brück [3] · Bruck [4] · Brück [2] · Bruck · Brück · Bruck [2]
Herder-1854: Bruck [2] · Bruck [1]
Meyers-1905: Bruck, Karl Ludwig · Bruck-Neudorf · Bruck · Brück [2]
Pataky-1898: Bruck-Auffenberg, Frau Natalie · Brück, Frau C. René
Pierer-1857: Brück [2] · Brück [3] · Bruck [2] · Bruck [1] · Brück [1]