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' SMITHSONIAN INSTITUTION 
UNITED STATES NATIONAL MUSEUM 
Bulletin 102, Part 1 
THE MINERAL INDUSTRIES OF 
THE UNITED STATES 
COAL PRODUCTS: AN OBJECT LESSON IN 
RESOURCE ADMINISTRATION 
BY 
CHESTER G. GILBERT 
>■ 
Curator of Mineral Technology, United States National Museum 
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Atm-mChH S&TWOLOCSY' 
NOV m 1917 
Lm 
RY 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1917 
