Lenard, Philipp, 1862-1947
Philipp Lenard papers.
German physicist. Recipient of Nobel prize in physics for work on cathode rays, 1905.
In German.
Science -- Germany.
Physicists -- Germany.
AIP-ICOS
UniversittĖsbibliothek Heidelberg. Postfach 10 57 49, D-6900 Heidelberg 1