This volume celebrates the 60th anniversary of the Deutsche Vereinigung für Mathematische Logik und für Grundlagenforschung der exakten Wissenschaften (DVMLG) which was founded on 28 July 1962. The DVMLG is the learned society representing logic and foundations within the German-speaking world. The volume contains historical papers, personal reflections, descriptions of logic groups in Germany, and descriptions of relevant research areas.