Aachen
Opened 1966
1980s?
1980s?
#2016 (1st ed.)
Detmold
Opened 1939
late 1990s
#2009 (1st ed.)
Travelling collection
Dates?
1960s?
Aschersleben
Opened 1973
#1979
©1998
2003
2013
Bad Mergentheim
Opened 1973
#1995
Bad Pyrmont
Opened 1962
1980s?
1991
Bad Rothenfelde
1975 - 2000
ca.1976
1980s?
Berlin
2004 - 2024
2005
2010
English language
2013
English language
2019
English language
Bernburg
Opened 1909
©2009
Bielefeld
Opened 1930
1980s?
1990
Bischofswerda
Opened 1957
ca.2014
Bochum
Opened 1933
#1980
Bremen
1966 - 1974
#1969
Chemnitz
Opened 1964
#1980
1995
#2002
2009
#2012
#2002
#2014
Cottbus
Opened 1954
#1975
#1980
#1987
#1988
1991
#1994 (1st ed.)
#2004
#2006 (2nd ed.)
#2009 (3rd ed.)