Title
Engraving showing a telephone apparatus available to New York subscribers
Caption
Telephone apparatus available to New York subscribers. This used an Edison transmitter and a 'pony crown' receiver (lower right of picture)
c.1891
Wood engraving
Date
1891
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07094_390000682
License type
Rights managed
Available size
55,2Mb (2,5Mb) / 14,3in x 15,0in / 4289 x 4500 (300dpi)