A listing containing residential and business phone listings particular to the Harrisburg, Pennsylvania space. It served as a main useful resource for finding people, companies, and authorities entities by title, deal with, or phone quantity inside the designated geographic area. For example, one would possibly seek the advice of it to seek out the contact particulars of a neighborhood plumber within the metropolis.
Such a compilation offered a vital infrastructure for communication and neighborhood connectivity. Its use facilitated commerce, social interactions, and entry to important providers. Traditionally, it represented a big device for info dissemination earlier than the widespread adoption of digital search engines like google and yahoo and on-line databases. Its bodily presence in properties and companies underscored its position as a available reference level.