| A skilled telegrapher, he served on Gen. George B. McClellan's staff before being promoted to colonel and put in command of the Military Telegraph Corps. |
| Born in 1838, Edward Calahan was a telegrapher. |
| Being a professional telegrapher, it didn't take him long to master the Allies' Continental Code, which was slightly different from the Morse Code that he was used to using. |
| For telephone calls with the INMARSAT mini M system, scratch cards can be obtained from the telegrapher. |
| The e-mail files to be sent from Belgica to the shore have to be given to the telegrapher. |
| Two types of pack dogs were even created during the First World War: telegrapher dogs and pigeon carrier dogs. |
