BELL, Alexander Graham (1847-1922). The Telephone. A Lecture entitled Researches in Electric Telephony ... delivered before The Society of Telegraph Engineers, October 31st, 1877, London & New York: E. & F.N. Spoon, 1878, 8° (200 x 123mm.), wood-engraved illustrations (leaves lightly browned), modern buckram, front cover of original wrapper bound in (cover chipped).

细节

BELL, Alexander Graham (1847-1922). The Telephone. A Lecture entitled Researches in Electric Telephony ... delivered before The Society of Telegraph Engineers, October 31st, 1877, London & New York: E. & F.N. Spoon, 1878, 8° (200 x 123mm.), wood-engraved illustrations (leaves lightly browned), modern buckram, front cover of original wrapper bound in (cover chipped).