Title
Diagram of Cooke and Wheatstone's five-needle telegraph
Caption
Diagram of Cooke and Wheatstone's five-needle telegraph. Patented 1837, installed 1839. Engraving
Date
19th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07103_460000446
License type
Rights managed
Available size
22,1Mb (827,6Kb) / 7,3in x 11,8in / 2179 x 3543 (300dpi)