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<h1> THE SCHOOL BOOK OF<br/> FORESTRY </h1>
<h2> by CHARLES LATHROP PACK </h2>
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<h2> INTRODUCTION </h2>
<blockquote>
THE AUTHOR GRATEFULLY ACKNOWLEDGES INFORMATION AND ASSISTANCE
FROM THE WRITINGS AND REPORTS OF COL. W.B. GREELEY, U.S.
FORESTER; COL. HENRY S. GRAVES, FORMER U.S. FORESTER; GIFFORD
PINCHOT, FORMER U.S. FORESTER; DR. B.E. FERNOW, DR. J.W. TOUMEY,
F.W. BESLEY, W.I. HUTCHINSON, R.H.D. BOERKER, PROF. NELSON C.
BROWN, PROF. R.S. HOSMER, E.A. STERLING, R.S. KELLOGG, E.T.
ALLEN, S. GORDON DORRANCE, DR. HUGH P. BAKER, ALFRED GASKILL,
J.S. ILLICK, AND MANY OTHER LEADERS IN FORESTRY.
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<big>"THE PART OF GOOD CITIZENS"</big>
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<p>A people without children would face a hopeless future; a country
without trees is almost as helpless; forests which are so used
that they cannot renew themselves will soon vanish, and with them
all their benefits. When you help to preserve our forests or
plant new ones you are acting the part of good citizens.</p>
<p class="ar">— T<small>HEODORE</small> R<small>OOSEVELT</small>.</p>
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<h2> INTRODUCTION </h2>
<p> </p>
<p>Our forests, with their billions of trees, are the backbone of
agriculture, the skeleton of lumbering, and the heart of
industry. Even now, in spite of their depletion, they are the
cream of our natural resources. They furnish wood for the nation,
pasture for thousands of cattle and sheep, and water supply for
countless cities and farms. They are the dominions of wild life.
Millions of birds, game animals, and fish live in the forests and
the forest streams. The time is coming when our forests will be
the greatest playgrounds of America. It is necessary that we
preserve, protect, and expand our timberlands. By so doing we
shall provide for the needs of future generations.</p>
<p>The forest is one of the most faithful friends of man. It
provides him with materials to build homes. It furnishes fuel. It
aids agriculture by preventing floods and storing the surplus
rainfall in the soil for the use of farm crops. It supplies the
foundation for all our railroads. It is the producer of fertile
soils. It gives employment to millions of workmen. It is a
resource which bountifully repays kind treatment. It is the best
organized feature of the plant world. The forest is not merely a
collection of different kinds of trees. It is a permanent asset
which will yield large returns over long periods when properly
managed.</p>
<p>Our forest fortune has been thoughtlessly squandered by
successive generations of spendthrifts. Fortunately, it is not
too late to rebuild it through coöperative effort.</p>
<p>The work has been well begun, but it is a work of years, and it
is to the youth of the country that we must look for its
continuous expansion and perpetuation. A part of our effort must
be directed toward familiarizing them with the needs and rewards
of an intelligent forestry policy.</p>
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