International Hygiene Exhibition, Dresden, 1911, the Imperial Cancer Research Fund, London, exhibition with laboratory samples and diagrams. Photograph by Martin Herzfeld in 1911, Saxony, Germany, Historic, digitally restored reproduction from an 18th or 19th century original
International Hygiene Exhibition; Dresden; 1911; the Imperial Cancer Research Fund; London; exhibition with laboratory samples and diagrams. Photograph by Martin Herzfeld in 1911; Saxony; Germany; Historic; digitally restored reproduction from an 18th or 19th century original; Europe