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_390000681
License type
Rights managed
Available size
43,9Mb (2,4Mb) / 11,4in x 15,0in / 3411 x 4500 (300dpi)