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This book is intended to furnish the reader with information not
obtainable in any other work of reference. It is not an encyclopedia, nor
is it an annual, but it contains a mass of information that should be
within the reach of every family. This work has been prepared in response
to the many thousands of inquiries received by the Editor of the
SCIENTIFIC AMERICAN on the widest possible range of topics, and it is
through these inquiries that the Editors of the REFERENCE BOOK have been
enabled to determine the scope of this work. It deals with the "Progress
of Discovery," "Shipping and Yachts," "The Navies of the World," "The
Armies of the World," "Railroads of the World," "Population," "Education,"
"Telegraphs," "Submarine Telegraphs," "Wireless Telegraphy," "Patents,"
"Trade-marks," "Copyrights," "Manufactures," "Iron and Steel,"
"Departments of the Federal Government," "The Post-office,"
"International Institutions and Bureaus," "Mines and Mining," "Farms and
Food," "Mechanical Movements," "Chemistry," "Astronomy," "Weights and
Measures," and a host of other subjects, such as "Aerial Navigation,"
"Radium," etc. This valuable compendium has been put at a very low price,
so that it may be within the reach of everyone.
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