OF SMITHSONIAN PUBLICATIONS. 213 



Illinois — Continued. 



deposits of flint implements in— J. F. Snyder. (K. 1876) 299 



habits of the gopher of— J. B. Parvin. (R. 1854) 75 



Lawrence county, antiquities of — A. Patton. (K. 1873) 276 



Madison county, stone cists in, near Highland — A. Oehler. (R. 1879.) 346 



Mason county, antiquities of — J. Cochrane. (K. 1877) 3*23 



Mercer county, ancient mounds of — T. McWhor'Eer. (K. 1874) 286 



Pike county, mounds in — B.Mitchell. (R. 1879) 345 



Koclc Bluft', description of human skull from — J. A. Meig^. (R. 1867.) 215 



Kock Island, shell-bea skull from— A. S. Tiffaxy. (R. 1874) 286 



Kock Island county, mounds in— T. Thompson. (E. 1879) 345 



Kock Island county, antiquities of — A. Toellner. (R. 1879) 345 



Kock river valley, mound builders in— J. Shatv. (K. 1877) 323 



Spoon river valley, mounds in— W. H. Adams. (R. 1879) 345 



southern, agricultural flint implements in— C. Kau. (R. 1868.) 224, 440, 370 



Union county, antiquities of— T. M. Perrine. (R. 1873) 275 



Union county, mounds in, near Anna — T. M. Perrine. (R. 1872) 271 



Whitesides county, antiquities of— W. H. Pratt. (R. 1874) 286 



Illinois Board of Education. Meteorological system for every State. (R. 1855.) 77 



Illuminating materials, investigation of— J. Henry. (R. 1880) 442, 389 



Illustrations of method of recording Indian languages — J. O. Dorsey ; A. S. 



Gatschet; S. R. Riggs. (E. 1879-80) 476 



Illustrations of surface geology — E. Hitchcock 90 



Image, stone, in Tennessee, account of discovery of — E. M. Grant. (R. 1870.) 244 

 Imperial Academy of Sciences, Belles-lettres, and Arts, of Bordeaux. Prize 



questions. (R. 1868) i 224 



Imperial Academy of Sciences, Vienna. Prize questions. (R. 1864; R. 1865.) 188,209 



Imperial Geological Institute, Vienna, tertiary fossils presented by. (R. 1863.) 187 



Imperial Library of Vienna, books presented by. (R. 1865) 209 



ImperialSociety of Natural Sciences of Cherbourg. Prize questions. (R. 1864.) 188 

 Imperial Society of Science, Agriculture, and Arts of Lille. Prize questions. 



(R. 1865) 209 



Implement, wood, ancient, found in Connecticut — E. W. Ellsworth. (R. 



1876) •- 299 



Implements — 



agricultural. North American stone period — C. Ratj. (R. 1863) 187, 440 



flint, agricultural, in southern Illinois— C. Rati. (R. 1868)___ 224, 440, 370 



flint, deposits of, in Illinois— J. F. Snyder. (R. 1876) 299 



flint, in Holmes county, Ohio— H. B. Case. (R. 1877) 323 



stone. North American— C. Kau. (K. 1872) 271, 440, 382 



Improvements, recent, in chemical arts — J. C. Booth; C. Morfit 27 



Income, majority and minority reports on distribution of — J. A. Pearce ; J. 



Meacham. (K. 1853) 67, 329 



