Visited Peter Merian (1795-1883), Bernhard Studer (1794-1887) and Arnold Escher von der Linth (1807-1872) in Switzerland
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Visited Peter Merian (1795-1883), Bernhard Studer (1794-1887) and Arnold Escher von der Linth (1807-1872) in Switzerland
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-23 from Wikipedia. The archived copy is preserved so this citation survives link rot.