Archive for the History of Quantum Physics
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- Niels Bohr and A. Sommerfeld, half length, informal, standing.
- Group portrait taken outside, exterior wall of building in background.
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- Otto Lummer in lecture hall in Breslau on his 60th Birthday.
- View of Lummer, lecturing in front of a seated crowd.
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- Paul Ehrenfest, J. M. Burgers and Father Burgers.
- Half length group portrait of Ehrenfest, Burgers and Burgers sitting at table.
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- Reiche, Polh, Ladenburg, Born and Hahn at St. Moritz, Switzerland, 1925.
- Group portrait of five men seated and six unidentified women standing.