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STATLSTICAL PAPERS. 



MineralResourcesof the United States, 1882, by Albert Williams, Jr. 1883. 8°. xvii, 813 pp. Price 

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Mineral Resources of the United States, 1883 and 1884, by Albert Williams, jr. 1885. 8°. liv, 1016 

 pp. Price 60 cents. 



Mineral Resources of the United States, 1885. Division of Mining Statistics and Technology. 1886. 

 8°. vii, 576 pp. Price 40 cents. 



Mineral Resourcesof the United States, 1886, by David T.Day. 1887. 80. viii,813pp. PriceoOcents. 



MiueralKesourcesof the United States, 1887, by David T.Day. 1888. 8°. vii, 832 pp. Price ."iO cents. 



