f crystals, to illustrate exhibit is due largely to the efforts of Messrs. P. J. V. central room is an exhibit of American coal, with crystallography has been sent by the Pield Columbian Skiff, who has general charge of the United States section, W. S. Ward, assistant director, and V. C. numerous… … photographs from various mines. The Iron Age Li- Among the great profusion of specimens may be PAVILION 07 AMERICAN STEEL AND WIBE COMPANT. brary contains a collection of all the catalogues relat- uoted a large block of magnetite, a collection of nickel ing to the industry, and next to it is the…
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