Letter from the editors Renato BettiAngelo GuerraggioSettimo Termini OriginalPaper 08 January 2015 Pages: 169 - 170
Ludwig Boltzmann: a tribute on his 170th birthday Massimo FalcioniAngelo Vulpiani OriginalPaper 22 January 2015 Pages: 171 - 183
The smallpox vaccine: the dispute between Bernoulli and d’Alembert and the calculus of probabilities Camilla ColomboMirko Diamanti OriginalPaper 27 January 2015 Pages: 185 - 192
The networks at work in the commitments of mathematician Charles-Ange Laisant Jérôme Auvinet OriginalPaper 20 January 2015 Pages: 201 - 208
Galileo in Padua: architecture, fortifications, mathematics and “practical” science Raffaele PisanoPaolo Bussotti OriginalPaper 05 March 2015 Pages: 209 - 222
Robert Musil: mathematics as the audacity of pure ratio Costanza Larese OriginalPaper 10 February 2015 Pages: 223 - 228
Carlo Pucci, mathematician and citizen Alessandro Figà TalamancaLuigi Pepe OriginalPaper 21 February 2015 Pages: 229 - 235
Book review of La patria ci vuole eroi. Matematici e vita politica nell’Italia del Risorgimento Rossana Tazzioli OriginalPaper 15 January 2015 Pages: 237 - 239