[[21]]., [[Freytaggasse]] [[Adresse:Freytaggasse 6|6]] (Wohnadresse)
Johann Hornschall# f7349a88ec1b0e56b900afefeefe65b7
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Johann_Hornschall-23_f7349a88ec1b0e56b900afefeefe65b7