12 Miscellaneous Circular 39, U. S. Dept. of Agriculture
believe something like three times carries Douglas fir lumber from
across the American continent. This Washington to Maine can, in some
is probably the most difficult waste way, move much of the low-grade ma-
problem in the entire gamut of our terial and inferior lumber Species now
forest industries, difficult because of abandoned in West Coast and south-
market limitations on low-grade ma- ern logging to some plant or market
terial, because of the risks which sur- where they can be used. Our trans-
round new plant investments neces- portation system ought to play a more
sary for utilizing such wastes, and effective part in bridging the gaps
because of the uncertainty of what is which now separate useful material
economically convertible into some from specialized plants or specialized
form of commodity that will pay re- markets.
turns. On the other hand, there are The preventable waste in sawmills
notable examples where aggressive and other manufacturing establish-
merchandising has removed market ments also piles up an enormous
prejudices against little-known or yearly aggregate, a large part of
supposedly inferior timbers, and which ought to find productive utiliza-
where new products or by-products tion at some point in our demands for
have been successfully developed from wood. Much of what I have sug-
material that formerly was burned gested for the utilization of logging
up in the slash fires. waste, through the diversification of
I believe that large possibilities for forest industries, applies equally to
industrial benefit lie in the diversifica- the utilization of mill waste. There
tion of wood-using industries. Owing are, however, several other develop-
to the original abundance of our vir- ments which offer more immediate
gin forests, it has been characteristic application.
of forest industries in the United Let me cite the instance of a hard-
States that each has cut its own path wood mill at Memphis which could
into its own particular patch of old- not move No. 3 common oak at $9 per
growth stumpage, utilized what it thousand feet. This plant finally
could, and discarded the balance. secured an order from a refrigerator
Hence high-grade virgin stumpage has company for small dimension stock at
gone and is still going indiserim- $75 per thousand feet. It took 4,000
inately into lumber, matches, box feet of the No. 3 common to make
shooks, pulp and paper, railroad ties, 1,000 feet of dimension, and the con-
mechanical distillation, bobbins, verting cost was $14. A clear profit
clothespins, and 57 other varieties of of over $6 per thousand on the origi-
forest products. At the opposite ex- nal material was secured, utilizing
treme stand such forms of correlation what had previously been unmovable
as have been attained in Sweden, stuff. If this plant had been equipped
where an annual product of about to convert mill waste as well as low-
3,000,000 tons of pulp and paper is grade boards into dimension, the yield
manufactured almost wholly from would have been much higher and the
logging and sawmill waste. The de- profit greater.
velopment of forest industries in The refabricating plants in this
America during the last 10 or 15 years country still largely buy boards of
has brought out notable examples of standard dimension and resaw them
the same type of correlation in using to suit the purposes of the particular
timber, with a group of factories mak- factory, resulting in a material waste
ing varied products taking the place of raw material on which both the
of a single plant or group of plants manufacturer’s price and freight have
manufacturing but a single product. been paid. At the same time, back in
Where this type of industrial develop- the sawmill, much mill waste which
ment has come about, the problem of could yield small eut stock still goes
utilizing logging and mill waste dis- unused.
appears. The same principle holds in ‘the
The balance type of forest exploita- utilization of lumber of short and odd
tion ought, whenever it is economi- lengths, which merges into the dimen-
cally sound, to displace the single- sion stock problem, on the one hand,
product factory or the single-product and into the standardization of lum-
mill town. But the physical prox- ber grades, on the other.
imity of a series of plants designed to The broad principle of adapting
make use of everything “except the primary manufacture to the actual
squeal” is not necessarily the only requirements of the refabricating
form which this industrial evolution plant or consumer, with mutual sav-
may take. To refer again to trans- ings all along the line, has a wide
portation, it seems to me reasonable range of possible applications. There
that the economic system which now are obstacles in its way. Probably