This encyclopedia is written by practical men for practical men.
Raw Materials form perhaps its most important feature and are dealt with in a way never before attempted.
Manufacturers are discussed in detail from the manufacturing standpoint by manufacturers of acknowledged reputation.
Special consideration is given to the utilization of waste, the prevention of nuisance, and the question of adulterations.
Technicalities are explained, and bibliographies (English, American, French, German, etc.), are appended to the principal articles.
Over 2,000 pages and nearly 2,000 illustrations.
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