1 86 ADDITTOKS TO THE LIBEART. 



United States. Department of the Interior. Census Office. Eeport 

 on the Mining Industries of the United States (exclusive of the 

 precious metals), with special investigations into the Iron re- 

 sources of the Eepublic and into the Cretaceous Coals of the 

 Northwest. By Eaphael PumpeUy. 4to. "Washington, 1886. 

 Presented by H. Bauer man, Esq., F.G.S. 



— . Geological Survey. Second Annual Eeport. By J. W. 

 Powell, Director. 4to. Washington, 1882. Presented by H. 

 Bauerman, Esr^., F.G.S. 



Geological Survey. Sixth Annual Eeport, 1884-85, by 

 W. Powell, Director. 4to. Washington, 1885. 



Bulletin. No. 1. 8vo. Washington, 1883. 



. Nos. 34-39. 8vo. Washington, 1887. 



Mineral Eesources of the United States, 1886, by 



J. 



D, 



T. Day. 8vo. Washington, 188 



Monographs. Yol. xii. Geology and Mining In- 

 dustr}^ of Leadville, Colorado, by Samuel Franklin Emmons. 4to. 

 Washington, 1886. Presented by S. F. Emmons, Esq., F.G.S. , and 

 Eimest Jacob, Esq. 



Mint. Annual Eeport of the Director of the Mint to the 



Secretary of the Treasury for the fiscal year ended June 30, 1887. 

 8vo. Washington, 1887. Presented by James P. Kimball, Esq., 

 Director. 



Eeport of the Mint upon the production of the 



precious metals in the United States during the calendar year 

 1886. 8vo. Washington, 1887. Presented by J. P. Kimball, 

 Esq., Director. 



Vanden Bi^oeclc, Ernest. Description d'un nouveau systeme de slide 

 pour le montage des preparations a sec specialement applicable 

 aux collections de foraminiferes, d'entomostraces, &c. 8vo. 

 Brussels, 1878. 



— . Compte rendu de I'excursion faite a Anvers les 27 & 28 

 Juillet. 1879, par la Societe Malacologique de Belgique. 8vo. 

 Brussels, 1879. 



— . Quaternaire et Diluvium rouge. 8vo. Paris, 1879. 



— . Quelques mots sur le quaternaire. 8vo. Lille, 1879. 



— . Note sur un modele simplifie du nouveau systeme de slide. 

 8vo. Brussels, 1879. 



— . Observations nouvelles sur les sables diestiens et sur les 



depots du Bolderberg. 8vo. Bnissels, 1881. 



