Proceedings of the American Academy of Arts and Sciences, new series Vol. IV, whole series Vol. XII (May 1876 to May 1877), pp. 1-10. Boston: John Wilson & Son, 1877." /> BELL, Alexander Graham (1847-1922). "Researches in telephony." In: <I>Proceedings of the American Academy of Arts and Sciences</I>, new series Vol. IV, whole series Vol. XII (May 1876 to May 1877), pp. 1-10. Boston: John Wilson & Son, 1877. | Christie's