english: The history of telegram in the country dates back to 1850 when the first telegraph message was transmitted between Calcutta (now Kolkata) and Diamond Harbour, a distance of about 50 km.
non_english: La storia del telegramma in India risale al 1850, quando il primo messaggio fu inviato da Calcutta, (oggi Kolkata), a Diamond Harbour, a 50 km di distanza.