On the evening of the second day, the two reached Woodworth's camp, established as a relay station pursuant to the general plan of rescue originally adopted.

Nevertheless both he and Mr. Foster remained firm, and with the party, left the relay camp, crossed the low foothills and encamped for the night on the Yuba River.

When the five coyotes that range the Tejon from Pasteria to Tunawai planned a relay race to bring down an antelope strayed from the band, beside myself to watch, an eagle swung down from Mt. Pinos, buzzards materialized out of invisible ether, and hawks came trooping like small boys to a street fight.

Description of a relay calculator.

Davy's greatest contribution to telegraphy was the relay system by which very weak currents could call into play strong currents from a local battery, and so make the signals apparent at the receiving station.

He then went to the instrument and telegraphed to Zantzinger at Wilmington, and the reply was that he had been sent from Philadelphia to regulate the relay magnet for the Wilmington operator, who was inexperienced in operating....

Another stretched, by relay points, to Berlin, and still another ran to the headquarters of the General Staff where the Kaiser was, somewhere down the right wing; and so on and so forth.

The old McFerron house in Mt. Vernon, Kentucky was used as a relay post to hide slaves enroute to Ohio, Michigan and Canada.