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1
Salt resources of the United States, by W.C. Phalen. [U.S. Geological Survey Bulletin 669.]
Published 1918Online Access
Government Document Electronic eBook -
2
Contributions to economic geology, 1904, by S.F. Emmons, C.W. Hayes, geologists in charge. [U.S. Geological Survey Bulletin No. 260. Series A, Economic Geology, 53.]
Published 1905Online Access
Government Document Electronic eBook -
3
Contributions to economic geology, 1902, [by] S.F. Emmons [and] C.W. Hayes, geologists in charge. [U.S. Geological Survey Bulletin No. 213. Series A, Economic Geology, 24.]
Published 1903Online Access
Government Document Electronic eBook -
4
U.S. Department of Agriculture, Bureau of Soils. Field operations of the Bureau of Soils, 1904. (Sixth report.) By Melton Whitney, Chief. With accompanying papers by assistants in...
Published 1904Online Access
Government Document Electronic eBook -
5
Special report on immigration, accompanying information for immigrants relative to the prices and rentals of land, the staple products, facilities of access to market, cost of farm...
Published 1871Online Access
Government Document Electronic eBook -
6
Documentary history of the Constitution of the United States of America, 1786-1870. Derived from the records, manuscripts, and rolls deposited in the Bureau of Rolls and Library of...
Published 1901Online Access
Government Document Electronic eBook