The discussion between P. Curie and E. Rutherford (1900–1904) Pierre Radvanyi OriginalPaper 08 March 2013 Pages: 433 - 441
A pedestrian approach to the measurement problem in quantum mechanics Stephen BoughnMarcel Reginatto OriginalPaper 11 July 2013 Pages: 443 - 470
50 Years of experimental particle physics in Bonn. A personal recollection Ewald Paul Personal recollection 30 July 2013 Pages: 471 - 506
On lower bounds for polarisability H.E. Montgomery Jr.V.I. Pupyshev OriginalPaper 26 July 2013 Pages: 519 - 534
The SETI episode in the 1967 discovery of pulsars Alan John Penny OriginalPaper 01 February 2013 Pages: 535 - 547
Nordic cosmogonies: Birkeland, Arrhenius and fin-de-siècle cosmical physics Helge Kragh OriginalPaper 26 July 2013 Pages: 549 - 572