A publicly available directory, historically printed on white paper, containing residential telephone listings within France. It allows individuals to locate phone numbers and addresses of residents, serving as a crucial resource for communication and connection. An example is using it to find the contact information for a relative living in Lyon.
These directories facilitated efficient communication before the widespread adoption of the internet and search engines. Their availability fostered social and commercial interactions, enabling businesses to reach potential customers and individuals to maintain connections with friends and family. Historically, they were a primary tool for information retrieval.
