*Knight Commander of the Order of Merit of the Federal Republic of Germany==Books==*Walther Gerlach: "Matter, Electricity, Energy: The Principles of Modern Atomistic and Experimental Results of Atomic Investigations" (D. Van Nostrand, 1928)*Mac Hartmann and Walther Gerlach: "Naturwissenschaftliche Erkenntnis und ihre Methoden" (Springer, 1937)*Walther Gerlach: "Die Quantentheorie.
* Walter Gerlach "Matter, Electricity, Energy: The Principles of Modern Atomistic and Experimental Results of Atomic Investigations" (D. Van Nostrand, 1928)* Mac Hartmann and Walther Gerlach "Naturwissenschaftliche Erkenntnis und ihre Methoden" (Springer, 1937)* Walther Gerlach "Die Quantentheorie.