Traffic balances on traffic exchanged with the Eastern Telegraph Company, Eastern Extension Telegraph Company and Indo-European Telegraph Company from 1919/1920 to 1930/1931; and Traffic Account with the Persian Government from 1925 to 1931
Indo-European Telegraph Department London Office Records
Scope & Content:
The main subject headings under which these records are arranged are: A, General Telegraphs; B, European Telegraphs; C, Headquarters Indo-European Telegraphs; D, Persian Gulf Submarine and Mekran Lines; E, Persian Telegraphs; F, Turkish Telegraphs; G, Indian Telegraphs.