The Online Books Page

Books by I. L. Feld:

Books in the extended shelves:

• Feld, I. L.: Characterization studies of Florida phosphate slimes (U.S. Dept. of the Interior, Bureau of Mines, 1975), also by L. W. Clements, J. T. McLendon, W. E. Lamont, University of Alabama, and United States Bureau of Mines (page images at HathiTrust)
• Feld, I. L.: Laboratory flotation studies of Tennessee phosphates in the presence of slimes (U.S. Dept. of Interior, Bureau of Mines, 1972), also by D. R. Brooks, Charles E. Spruiell, W. E. Lamont, University of Alabama, and United States Bureau of Mines (page images at HathiTrust)
• Feld, I. L.: Phosphorus removal from Birmingham, Ala., calcareous iron ores (U.S. Dept. of Interior, Bureau of Mines, 1973), also by Charles E. Spruiell, T. N. McVay, W. E. Lamont, University of Alabama, and United States Bureau of Mines (page images at HathiTrust)
• Feld, I. L.: Rapid specific-gravity method for estimating the iron content of Birmingham, Ala., red ores (U.S. Dept. of the Interior, Bureau of Mines, 1946), also by Will H. Coghill and G. D. Coe (page images at HathiTrust)

Find more by I. L. Feld at your library, or elsewhere.