ETRC-telephoneoperators2 Published 11 February 2020 at 1485 × 791 in ETRC-telephoneoperators2 Eastern Telephone Company employees Kay Lyon MacTurner, Gladys Dustin, Doris Mosher, and Rose Thompson at the Ayer’s Cliff exchange office, ca. 1930s (P020 E.T. Heritage Foundation fonds) (79-22-4) ← Previous Next →