The 2019 Abraham Pais Prize for History of Physics was awarded to Helge Kragh, Niels Bohr Institute, University of Copenhagen, “For influential contributions to the history of physics, especially analyses of cosmological theories and debates, the history of the quantum physics of elementary particles and the solid state, and biographical studies of Paul Dirac and Niels Bohr, and his early quantum atom.” Helge Kragh was awarded the first EPS Echophysics PhysicsEstoire Prize in 2016.