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					Originally Posted by Hotspur
					
				 
				K&S, which is labeled by most as Kirschbaum&Schimmelbusch, not Kirschbaum&Schnitzler.
  
			
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 Kirschbaum & Schnitzler existed since 1790 and was still working at least in 1883. In this year Kirschbaum was united with the firm of the Brothers Weyersberg = Weyersberg, Kirschbaum & Co.
This you can find in the book shown here.