Heinrich Hertz and Philipp Lenard: Two Distinguished Physicists, Two Disparate Men Joseph F. Mulligan OriginalPaper 14 February 2014 Pages: 345 - 366
Paul Villard and his Discovery of Gamma Rays Leif Gerward OriginalPaper 14 February 2014 Pages: 367 - 383
The KLMN of X-Ray Spectroscopy: Dolejšek’s Discovery of the N Series Bretislav Friedrich OriginalPaper 14 February 2014 Pages: 384 - 389
Physics in Berlin: A Walk Through the Historical City Center Dieter Hoffmann OriginalPaper 14 February 2014 Pages: 445 - 454