Title

Bell Telephone Company

Caption

Bell Telephone Company, America. Top left: Winding and inspecting coils. Top right: Experimental deparment. Centre right: First Bell telephone and First Boston telephone exchange with 5 lines (1877). Centre: Inspecting department. Centre right: Hand telephone department. Bottom left: Boston telephone exchange, 1884. Bottom right: Assembling transmitters. Engraving from "Scientific American" (New York, 20 September 1884).

Info+

Photos12.com - Ann Ronan Picture Library

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP07114_010796P

License type

Rights managed

Available size

28,1Mb (3,8Mb) / 9,3in x 11,8in / 2777 x 3543 (300dpi)