In 1810 an early variety of wood pipeline introduced brine in the Reichenhall and Traunstein salt mines to Rosenheim. Boiling the brine for making salt made Rosenheim the centre of Bavarian salt production until finally 1958. The fate of many Rosenheim Jews is documented. Those who could emigrate did so, https://magazinerde.de/psychotherapie-in-rosenheim-ein-umfassender-leitfaden/