The Nova Scotia Archives holdings for telephone directories can be determined from the Library Card Catalogue in the Archives Reading Room, listed under 'Telephone, N.S. - Directories'. We have a sampling of various annual listings published over the years by both the Nova Scotia Telephone Company and the Maritime Telegraph & Telephone Company (MTT), plus their subsidiaries. Our earliest telephone directory covers the whole province and dates from October 1888, but the majority of our holdings are from the 1930s onward.
Nova Scotia Archives — https://archives.novascotia.ca/directories/telephone/
Crown copyright © 2021, Province of Nova Scotia.