Telegrams were first used in 1839 in Holland and were used elsewhere in the late 1800s.
yes
cypher codes
they mostly used telegrams!
There were about 14 telegrams
Central Bureau for Astronomical Telegrams was created in 1882.
typr writers, telegrams, radios
Japanese telegrams of "weather reports" were actually attack plans
Telegrams these days are different than telegrams "in the old days". You can still send telegrams all over the world, in a couple of hours if necessary. The big difference's is the way telegrams are send over the world. In earlier days telegrams where send by the telegraph-lines with Morse codes. At the other side of the line these codes where translated to words again and brought by messenger to the receiver. Today we don't use Morse codes anymore, but telegrams are still very important. You can use telegrams to congratulate someone, to send your deepest sympathy or wish someone much luck. Any occasion you can think of, a telegram will bring the message!
They talked to each other, wrote letters, used the telephone, and sent telegrams.
Not in an historical context. Telegrams cost per word, so the fewer words, the less expensive the telegram. Telegrams are purely historical at this point; in the US they can no longer be sent.
Probably within the last minute. Telegrams are still a form of communication used today.
I really don't know this one but if anyone has any idea it would definitely be appreciated. Thanks