World Map of Proposed and Operational Telegraph Lines (1855)
|Author:||J H Colton|
|Dwnld:||Full Size (13.86mb)|
|Source:||Library of Congress|
|See our Prints Page for more details|
J H Colton's map of the state of telegraphy in the mid-19th Century.
Clever and forward-thinking legend/depiction of their "In Operation", "under Contract", and "Contemplated" symbology. Pretty old-hat, nowadays, but for the time, very clever.