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Incoming links: Walter Kaufmann (physicist)
Walter Kaufmann (physicist) Created 2026-10-24 Updated 2026-10-31
A physicist.[ref]
https://www.deutsche-biographie.de/gnd116193395.html. Biographical identity and professional specialization
Portrait of Walter Kaufmann (physicist)
. Walter Kaufmann (as credited on Commons); Niedersächsische Staats- und Universitätsbibliothek, Göttingen. Public domain (PD-old-75-expired / PD-Art / Public Domain Mark 1.0, as stated on Commons). Source usage terms, via Wikimedia Commons. Source.