| Answer | Crossword Clue |
|---|---|
| STOP | Period of telegraphy |
| STOP | Period in telegraphy |
| MARCONI | Pioneer of telegraphy |
| BAUD | Unit of speed, in telegraphy. |
| sender | transmitter of electric pulses, as in telegraphy |
| telegraphies | TELEGRAPHY, the use or operation of a telegraph apparatus or system for communication |
