1821-1871 1854-1926 1855-1940 1888-1946 1904-1986 1910- 1925- 1955- amalie australia biography christianheinrich christoph construction dietrich friedrich gebrüderlinkorgelbaumeister(firm) germany giengenanderbrenz gmbh hermannwerner historyorgelbaulink johann link linkfamily naacke naturalists organ(musicalinstrument) organbuilders orgelbaulink paul rheinhold schmid waltraud wilhelmeugen