Preussische Akademie der Wissenschaften.
Prussian Academy of Sciences records of supported experiments, 1833-1946.
Administrative records and letters documenting all scientific experiments (including physics and allied sciences) supported by the Prussian Academy of Sciences.
Physics -- Experiments -- Documentation.
Research institutes -- Germany
Science -- Experiments.
AIP-ICOS
Archiv der Berlin-Brandenburgische Akademie der Wissenschaften. JgĖerstrasse 22/23, 10117 Berlin