Pittsburgh Main Thoroughfares and the Down Town District Improvements Necessary to Meet the City's Present and Future Needsby Olmsted, Frederick LawRead nowAdd to libraryLanguage: en · 476 downloads on Project GutenbergPublic works -- Pennsylvania -- PittsburghStreets -- Pennsylvania -- PittsburghNAIn: Category: ArchitecturePublic-domain ebook sourced from Project Gutenberg #49972.