Larry had just found it, in the form of a telegraph key!

At last she opened her eyes again, and bent to the telegraph key.

But Buele did so love to work the telegraph key.

On the reverse was a photo of a telegraph key for a ham radio.

Some interfaces also include an input for a telegraph key.

When Dyston reached the telegraph key he managed to call for help.

A straight key is the common telegraph key as seen in various movies.

"I suppose the third key turned out to be a telegraph key."

The telegraph key often directly made and broke the 2000 volt supply.

The tapping of the black holder against his teeth had a sharp quick sound, like a telegraph key.

Entering the station, Harry found the ticket window open, with the agent busy at his telegraph key.

The telegraph key was clacking in the agent's office.

During this time a small train station, telegraph key, a siding and water tank was constructed.

His fingers drummed as if hitting a telegraph key.

With her telegraph key, Ur-ronn pulsed the message everyone above waited to hear.

Approaching the box, Elger busied himself with a telegraph key.

He began tapping the telegraph key, which was located at the bottom right corner of the transceiver's face.

It sort of reminded us of a telegraph key.

Since its original inception, the telegraph key's design has developed such that there are now multiple types of keys.

During waking hours she would press her toy telegraph key three times, quickly, on the hour, and he would return the same signal.

Telegraph key is a general term for any switching device used primarily to send Morse code.

Perry Nubin strolled about until he heard the clicking of the telegraph key.

That done, Elger turned to the telegraph key and tapped a message with his pudgy hand.

Telegraph keys were once used in the study of operant conditioning with pigeons.