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WARREN, G. K. Report and Plan for the Reclamation of the Basin 

 of the Mississippi River Subject to Inundation, by the Board 

 of Commissioners appointed under Act of Congress, approved 

 June 22, 1874. 8vo. 160 pp., IV. plans. Washington, 1873. 



J. C. The Mastodon Giganteus of North America. 



4to. 219 pp., XXVIII. plates. Boston, 1862. 



S. Edward. Notes on Polytechnic Schools in the United 



States ; their Nature, Position, Aims and Wants. Vol. xix., 



Pamphlets. Octavo series. 8\'O. 58pp. New- York, 1866. 



WASHINGTON Aqueduct. Plans and Specifications for. 



Svo. Washington, 1S71. 



Astronomical and Meteorological Observations. See Cata- 

 logue of Periodical Publications, under C. United States 

 Naval Observatory, p. 179. 



WARZEE, Andre. Expose Historique de L'Induslrie du Fer dans la 



Province de Liege. Vol. VIII., Pamphlets. Octavo series. 



Svo. 94 pp. Liege, 1861. 



Expose Historique et Statistique de L'Industrie Metallur- 



gique dans Le Hainaut. Svo. 148 pp. Mons, 1861. 



WATER-GAS Process History and Value of the. Vol. XVL, Pamphlets. 



Octavo series. 42pp. New- York, 1804. 



WATERIIOUSE, S. The Resources of Missouri. Vol. xxiv r ., Pamphlets. 



Octavo series. 8VO. , 64 pp. St. Louis, 1867. 



WATHNKR, J. Practischen Eisen mid Eisenwarrenkennen von J. 

 Koditek. 



Svo. 230 pp. text; Atlas, XXXI. plates. Gratz, 1860, 

 WATSON, R. Chemical Essays. Seventh edition. 



5 vols. 16mo. London, 1800. 



S., and Rothrock, J. T. See under Geographical and Geo- 

 logical Explorations and Surveys West of the One Hundredth 

 Meridian. 



Winslow C. A Supplement to the Report on the Survey 



of Essex County, N. Y. Svo. 39 pp. Albany, 1853. 



WATTS, Henry. A Dictionary of Chemistry and the allied branches 

 of other Sciences. 5 vols. and two Supplements. 



Svo. London. 



Vol. I. Abichite Conglomerate. 1137 pp. 1863. 



Vol. II. Conhydrine Gytge. 985 pp. 1864. 



Vol. III. Hremaphein Mysorin. 1096 pp. 1865. 



Vol. IV. Nacrite Pyruvic Acid. 1115 pp. 1866. 



Vol. V. Quadrantoxide Zymurgy. 1188 pp. 1868. 



First Supplement. Acetic Acid Sulphur. 1194pp. 1872. 

 Second Supplement. 1215 pp. 1875. 



W. Marshall. Index of Spectra. 



8vo. 74 pp., X. plates. London, 1872. 

 WEBER, R. Atomgewichts-Tabellen. 



Svo. 125pp. Brunswick, 1852. 

 WEDDING, H. Grundriss der Eisenhiittenkunde. 



Svo. 308 pp. Berlin, 1871. 

 WEHRLE, A. Lehrbuch der Probir und Hiittenkunde. 



2 vols. Svo. text; Atlas, XXVII. plates. Vienna, 1841. 



