dˈuː tə ðɪs dɪstˈɪŋkʃən, ɪt wʌzðə lˈæst ɹᵻmˈeɪnɪŋ stˈeɪʃən ɪnðɪ ˌɛmbˌiːtˌiːˈeɪ ðæt stˈɪl hæd ɐ nˈaɪntiːnhˈʌndɹɪd sˈɪksti sˈɛvən sˈɪstəm mˈæp, wˌɪtʃ ʃˈoʊd ðə tʃˈɑːɹlztaʊn ænd wˈɑːʃɪŋtən stɹˈiːt ˈɛlɪvˌeɪɾᵻdz ɔnðɪ ˈɔɹɪndʒ lˈaɪn ænd ðə ɡɹˈiːn lˈaɪn ɐ bɹˈæntʃ.
Due to this distinction, it was the last remaining station in the MBTA that still had a 1967 system map, which showed the Charlestown and Washington Street Elevateds on the Orange Line and the Green Line A branch.