What is the difference between telegraph and telegram?

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1. Is Telegram X safe to use?
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5. Can telegram messages be recovered?
6. Does Telegram still exist?
7. How is telegram written?
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Tags

1. #transmitting
2. #operator
3. #known
4. #morse
5. #electrical
6. #printing
7. #message
8. #messages
9. #telegraph
10. #telegraphy
11. #distances
12. #telegrapher
13. #receiving
14. #using
15. #device
16. #plain
17. #telegram