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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This w...

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Questo prezioso Manuale, scritto da un famoso Oculista americano, è rivolto sia alle persone affette da problemi di vista come miopia, ipermetropia ed astigmatismo, sia a coloro che godono di un ottima vista, per mantenerla sana fino a tarda età. In questo prezioso libro vengono spiegati metodi efficaci per ottimizzare il funzionamento degli occhi. Il Dott. Richardson, Oculista americano, ci spiega come l'allenamento dei muscoli oculari sia di...

Excerpt from Electricity and WheelsThe steam engine brought large amounts of power to the factory but it was not possible to transport it over any great distance. Belts and shafts were satis factory for short distances in one or two buildings, but a more ¿exible means of transmitting power in any quantity to factories, homes.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgotten...

Excerpt from Diesel: The Modern PowerEarly in history men began to think of mechanical means of obtaining power. It is related that in 130 rc. Hero built the first steam engine. However, over nine teen centuries were to pass before James Watt made the steam engine a practical means of doing work. From Watt's time on, the develop ment of the steam engine and its utilization were extremely rapid. On rails, on water, and in industry it was almost...

Excerpt from Electricity and Wheels This is the electrical age. Electricity is a cheap, easily transported form of power. It can be used in small amounts to run a razor, light our house, bring us music and world events over the air, or connect us by telephone with our friends. It can be used in large amounts to run the motors in our factories, produce metals from ore, power streamlined trains and for hundreds of other industrial applications....

Excerpt from Diesel: The Modern PowerEarly in history men began to think of mechanical means of obtaining power. It is related that in 130 rc. Hero built the first steam engine. However, over nine teen centuries were to pass before James Watt made the steam engine a practical means of doing work. From Watt's time on, the develop ment of the steam engine and its utilization were extremely rapid. On rails, on water, and in industry it was almost...