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Description
Part of: Otto Stern photograph collection Formerly noted, incorrectly, as possibly Prague, 1911. Tea party in Pierre Weiss's Laboratory in the Institute of Technology (Eidgenossische Technische Hochschule) Zurich. Front row L-R: Johann Jacob Kern, Catharina [Catherine] Amelia Frankamp, Tatiana Ehrenfest, Eva Dina Bruins. Back row L-R: Auguste Piccard, Paul Ehrenfest (bearded), René Fortrat, Frithiof (Fred) Wolfers. (Piccard, Fortrat, Foëx and Wolfers were Weiss's assistants.) Tea and sugar cubes in lab beakers. (Identification of the date and of Kern and Tatiana Ehrenfest (Tatyana Ehrenfest-Afanasyeva) based on the research of Jacques Dane and Chris Verhoef, supplementing prior analysis by Joanna Behrman of a related photograph, in a 2023 AIP archives blog posting.)
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