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U.S. Telephone Directory Collection - Library of Congress
United States: City and Telephone Directories - Library of Congress
Old Phone Book .com - Historical Phonebook search by name or …
United States: City and Telephone Directories - Library of Congress
Mail and Phone Directories | National Archives
Telephone Directories - Ancestry
United States: City and Telephone Directories
New Digital Collection: Library of Congress U.S. Telephone
Old Telephone Books - Internet Public Library
archives.nypl.org -- United States telephone directories