Rudolf von Raumer (1815 76) spent his entire career at the University of Erlangen in Bavaria, working independently of the main linguistic controversies of his time. Realising that historical and comparative phonology needed more precise phonetic concepts and terminology, Raumer proposed many refinements and clarifications in that area. He emphasised both the foundational role of Jacob Grimm's work and the need to progress beyond it; the earliest essay in this volume, dating from 1837, offered fresh insights into Grimm's Law. Raumer also did extensive research on German dialectology and...