Germany , Berlin
1940 - 49
1950 - 59
1960 - 69
1970 - 79
1980 - 89
Germany, Berlin 1982 - Salzburger immigrants 1v
Germany , Berlin 1982 -The 250th Anniversary of the Birth of Carl G. Langhans
1985 The 300th Anniversary of the Exchange in Berlin
1984 Art Treasures of the Museum in Berlin
Germany, Berlin 1985 - Horticultural exposition 1v
Germany/Berlin 1984-The 50th Anniversary of the Death of Dr.Erich Klausener
Germany, Berlin 1983 - Historic water pumps 4v
Germany , Berlin 1982 - Modern paintings 2v
1985 The World Congress for FIGO - Gynaecologists and Obstetricians
1985 The 50th Anniversary of the Death of Kurt Tucholsky
Germany, Berlin 1969 - Postal employees congress 4v