[[1]]., [[Graben]] [[Adresse:Graben 29-29a|29-29a]] (Wohnadresse)
Martin Frey# 52c025380b7e576ff47ddbdaa2fbd945
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Martin_Frey-23_52c025380b7e576ff47ddbdaa2fbd945