Brand Image Info Addresses           OERTL Johann   'Instrumentenmachers' and organ builders ca. 1879-90; (xx1879) 'Musiklehrer u. Piano-Händler' (x1890)    4, Berggasse (x1890), Zagreb (Agram, formerly Austria-Hungary)     (x1890): 'Weltadressbuch der gesammten Musikinstrumenten-Industrie', 1890, Agram p. 70 (digital.slub-dresden.de)     If you come across a reference code that is not mentioned in the bibliography her above, please feel free to send a query.  © Copyright all rights reserved