The Ettlingen Line (German: Ettlinger Linie) or Lower Line (Untere Linie) was a defensive line built in 1707 during the War of the Spanish Succession from...

Kaiserstraße with a junction under Marktplatz connecting to a tunnel under Ettlinger Straße. The tunnel ramps were built in the area of the former stops of...

and Dietrich von Hildebrand. Max Ettlinger's (1877–1929) article deals with Joseph Geyser as a Psychologist. Ettlinger points out that Geyser's philosophy...