Curtis, I said you were not to use those disc coulters for this field.

Although the disc dynamo in its original form was impracticable as a commercial machine, yet it was not only the forerunner of the dynamo, but was, in point of fact, the first machine ever produced that is entitled to be called a dynamo.

Each lad tried to send his disc fizzing and flaring through the darkness as far as possible, and in discharging it he mentioned the name of the person to whose honour it was dedicated.

If I can't have the west wing for the summer I'll send back that disc-harrow that arrived yesterdayI'm as proud of it as I am of the car.

" "Would you dare mention it to Sally?" "The disc-harrowor the plan?

Faraday produced many other dynamos besides this simple disc machine.

The disc C serves the purpose of bringing the center of gravity in the axis of rotation.

The pillow block is a box next crank or disc wheel.