"Didn't the blacks give you a great deal of trouble?" Frank asked.

"Less than was feared," was the reply. "We managed to give them a wholesome dread of the 'white fellow's devil,' as they called it, and though they have raided the stations on several occasions and killed the officers, they have never disturbed the wires. While we were building the line we gave every native who visited us an electric shock, and it seriously affected their nerves, and also their imaginations. Once we had two of the most important chiefs at points more than a hundred miles apart; we carried on conversations for them for two or three hours, and then had them meet half way between the stations and compare notes. To say they were awe-struck would be expressing it mildly; they were fairly paralyzed with astonishment."

CAMP SCENE ON THE DESERT PLAINS OF SOUTH AUSTRALIA.

"How far apart are the stations?"

"The distances vary according to water and other conditions. Some of the stations are more than a hundred miles from their neighbors on either side, and at every station there are two operators and four line-repairers. When a break occurs a repair party starts from the station on each side, and travels along the line, testing it every twenty or thirty miles until the fault has been found and communication restored. Then the parties return to their own stations, generally without seeing each other."

"How do you carry supplies through this desert?" inquired Fred.

"We use camels, which were first introduced from Afghanistan by Sir Thomas Elder, and have been found admirably adapted to the arid regions of Australia. A camel-breeding establishment has been in existence at Beltana for nearly twenty years, and more than a thousand camels have been supplied from it for hauling stores and doing other work that is usually performed by oxen or horses. They are broken to harness or the saddle; they draw drays or light pleasure-wagons, singly, and teams of six or eight camels are harnessed to heavy wagons, which they easily pull through the sand together with a load of two or three tons. The belle of Beltana, the daughter of the superintendent of the station, has a camel which she rides with a side-saddle just as a belle of New York rides her favorite saddle-horse. All the later exploring expeditions have been equipped with camels, and it was for exploration that these animals were first brought here.

"About three years after the line was opened, the men at the Barrow Creek station, a thousand miles from Adelaide, were attacked by the blacks. A line-repairer and an operator, Mr. Stapleton, were mortally wounded, and two others seriously. As Mr. Stapleton lay dying, the news was flashed to Adelaide by the other operator. The doctor and Mrs. Stapleton were summoned to a room in the Adelaide office, where they listened to the click of the instrument, which told how the husband's life was ebbing away in the far distant desert.