The New England Telegraph and Telephone Company Building was erected in 1947, just north of the Western Union Art Deco building (last post) to serve as the company’s headquarters. The steel-frame, polished granite and limestone-sheathed Art Deco skyscraper was designed by Alexander Hoyle, a partner in the firm of Cram & Ferguson. The stunning building takes the form of a stepped pyramid, or ziggurat, with successive receding stories rising from a four-story base, which diminishes its massing from the street. At the interior, a lobby mural on paper by artist Dean Cornwell (1892-1960), depicting “Telephone Men and Women at Work,” commissioned in 1947 and installed in 1951. The 190-foot mural told the story of the history of the telephone and was an artistic masterpiece, but was removed from the lobby during a recent renovation and subsequently sold.