19., Sommergasse 4 (Wohnadresse)
Theodor Lay# 145b17f8909f9fa28ed0163ce6725a08
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Theodor_Lay-23_145b17f8909f9fa28ed0163ce6725a08