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EVERY BOY'S MECHANICAL LIBRARY
By J. S. ZERBE, M. E.
Price, per volume, 60 cents, Net. Postage extra.
AUTOMOBILES
This is a subject in which every boy is interested. While few mechanics have the opportunity to actually build an automobile, it is the knowledge which he must acquire about every particular device used, that enables him to repair and put such machines in order. The aim of this book is to make the boy acquainted with each element, so that he may understand why it is made in that special way, and what the advantages and disadvantages are of the different types. To that end each structure is shown in detail as much as possible, and the parts separated so as to give a clear insight of the different functions, all of which are explained by original drawings specially prepared to aid the reader.
MOTORS
To the boy who wants to know the theory and the practical
working of the different kinds of motors, told in language which
he can understand, and illustrated with clear and explicit drawings,
this volume will be appreciated. It sets forth the groundwork
on which power is based, and includes steam generators, and
engines, as well as wind and water motors, and thoroughly describes
the Internal Combustion Engine. It has special chapters
on Carbureters, Ignition, and Electrical systems used, and particularly
points out the parts and fittings required with all devices
needed in enginry. It explains the value of compounding,
condensing, pre-heating and expansion, together with the methods
used to calculate and transmit power. Numerous original
illustrations.
AEROPLANES
This work Is not intended to set forth the exploits of aviators
nor to give a history of the Art. It is a book of instructions intended
to point out the theories of flying, as given by the pioneers,
the practical application of power to the various flying structures;
how they are built, the different methods of controlling them;
the advantages and disadvantages of the types now in use; and
suggestions as to the directions in which improvements are required.
It distinctly points out wherein mechanical flight differs
from bird flight, and what are the relations of shape, form, size
and weight. It treats of kites, gliders and model aeroplanes,
and has an Interesting chapter on the aeroplane and its uses In
the great war. All the illustrations have been specially prepared
for the work.
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