From Pittsburgh Streets

R. L. Polk & Co. R. L. Polk & Co.'s Pittsburgh City Directory, 1918: Containing an alphabetical list of business firms, corporations, followed by their officers, copartnerships giving names of partners, and private citizens with their occupation, business connections and home address, a directory of all churches, public and private schools, benevolent, literary, religious and other societies, banks and trust companies, a compendium of the federal government, officers of the state, county and city governments, a street and avenue guide and a complete classified business directory and a "buyers guide," vol. LXIII. R. L. Polk & Co., Pittsburgh, 1918. Pgh1918M; Historic Pittsburgh 31735056290962.