We had not waited long before a huge pine log was placed in position, the machinery of the mill was set in motion, and the circular saw began to eat its way through the log, with a loud whir which resounded throughout the vicinity of the mill.

The warm and humming air is filled with insect sounds, ranging from the murmur of invisible gnats and midges, to the impetuous whirring of the great Libellulae, large almost as swallows, and hawking high in air for their food.

" CHAPTER XIX SHOWS GABRIELLE DEFIANT Gabrielle crossed quickly to one of the long windows, which she unbolted and flung open, expecting to hear the shrill whir of the burglar-alarm, which, every night, Hill switched on before retiring.

There is a faint whirring, and two faces emerge vaguely from the darkthe hero and heroine swinging along in a Taube.

Here the eye travelled over numerous shelves laden with a profusion of self-recording instruments, electric batteries and switchboards, whilst the ear caught the ticking of many clocks, the gentle whir of a motor and occasionally the trembling note of an electric bell.

When the clutch was thrown in, it could only respond with a loud, discordant whirring.

There was a mighty whirring, a thunder and a roaring above the storm.

The muffled whir of her alarm clock awakened Betty.

In the huge workshops in the background there was a perpetual whir of machinery, of wheels turning and turning, and pistons beating, and all the din of labor, which for a time renewed the anguish of my brain, yet also soothed it,for there was meaning in the beatings and the whirlings.

If disturbed while dipping about in the margin shallows, he either sets off with a rapid whir to some other feeding-ground up or down the stream, or alights on some half-submerged rock or snag out in the current, and immediately begins to nod and courtesy like a wren, turning his head from side to side with many other odd dainty movements that never fail to fix the attention of the observer.

" A sudden whir above them caused them both to look up.

Boom! came the distant, sullen thunder, followed by the unmistakable whir of a Parrott shell.

When the clutch was thrown in, it could only respond with a loud, discordant whirring.

The two knives sped simultaneously with a vicious whir, and stood quivering, with their blades touching each other, in the centre of the white.

CHAPTER VII AMONG THE ENEMY To Frank's ears came a distant whirring.

When the noon-day heat waxed fierce, she had to rest, though it required her utmost strength of will to keep herself quiet, lying listening with straining ears to the endless whirring of countless insects in the silence of the veldt.