Johannes Walther (July 20, 1860 in Neustadt an der Orla, Germany – May 4, 1937 in Bad Hofgastein, Germany) was a German geologist who discovered important principles of stratigraphy, including Walther's Law.
Johannes Vermeer | Johannes Kepler | Johannes Gutenberg | Johannes Peter Müller | Johannes Ockeghem | Johannes Rau | Johannes Müller | Johannes Heesters | Johannes Zukertort | Johannes Meursius | Cornelis Johannes van Houten | Walther Hermann Richard Horn | Walther arms | Johannes Meyer | Johannes Itten | Johannes Blaskowitz | Walther | Johannes von Lahnstein | Johannes Mötsch | Johannes Hevelius | Johannes Ciconia | Walther Rathenau | Walther P99 | Walther P38 | Walther Kossel | Johannes von Trapp | Johannes von Müller | Johannes Ullrich | Johannes Trithemius | Johannes Theodor Reinhardt |