1 Table of Contents: “... States of the Potts Model on Random Planar Maps (Benjamin Niedner, Max Atkin and John Wheater) -- One...”

2 Table of Contents: “.... Mach: Sinn und Wert der Naturgesetze -- Die Polemik Max Plancks gegen Mach. Machs Replik: Die...”

3 Table of Contents: “...) -- The Problem of Gravitation as a Challenge for the Minkowski Formalism -- The Summit Almost Scaled: Max Abraham...”

4 “... of Tartu (Estonia), University of Turin (Italy), Pierre and Marie Curie University (France), European...”