292 ALPHABETICAL INDEX 



EOBERTSON, R. S. — 



Age of stone and troglodytes of Breckenridge county, Kentucky. (R. 



1874) 286 



Antiquities of Allen and De Kalb counties, Indiana. (R. 1874) 286 



Antiquities of La Porte county, Indiana. (R. 1874) 286 



Antiquities of Nashville, Tennessee. (R. 1877) 323 



Robinson, E., and others. On publication of Spanish works on New Mexico. 



(R. 1855) 77 



Robinson, E., and others. On publication of Squier and Davis' ancient monu- 

 ments K 



Rock BluflF, Illinois, description of human skull from — J. A. Meigs. (R. 1867.) 215 



Rock-oil, or petroleum, history of— T. S. Hunt. (R. 1861) 149 



Rock river valley, Illinois, mound builders in — J. Shaw. (R. 1877) 323 



Rocks — 



catalogue of— J. W. Foster. (R. 1854) 1 75 



catalogue of — C.T.Jackson. (R. 1854) 75 



catalogue of — J. Locke. (R. 1854) 75 



catalogue of — J.D.Whitney. (R. 1854) 75 



crystalline, metamorphism, and formation of — G. A. Dattbree. (R. 1861.) 149 

 in Green river valley, Indian engravings on face of — J. G. Bruff. (R. 



1872) „ „ 271 



Rocky Mountain goat, habits of the — J. C. Merrill. (P. 1879) 333 



Rodent, rare, {Cricetodipus parvus) — F. W. True. (P. 1881) : 4()7 



EoEHRia, F. L. O. Language of Dakota or Sioux Indians. (E. 1871) 249, 378 



Rogers, F. Lectures on roads and bridges. (R. 1860 ; R. 1861) 147,149 



Rogers, W. B. Memorial address on Joseph Henry 356 



Rome, Pontifical Academy — See Prize questions. 



RoMER, F. F. Prehistoric antiquities of Hungary. (R. 1876) 299, 440, 392 



Romero, M. Explorations of John Xantus in Mexico. (R. 1862) 150 



Rosing, J. Exchange system. (R. 1865) 209 



Ross, B. R. Eastern Tinneh Indians. (R. 1866) 214, 365 



Ross, B. R. Observations in Hudson's Bay Territory. (R. 1859) 110 



Rotary motion, problems of — J. G- Barnard 240 



RoTHROCK, J. T. Sketch of flora of Alaska. (R. 1867) 215, 367 



Rotterdam, Batavian Society of Experimental Philosophy of. Prize questions. 



(R. 1861) 149 



Royal- 

 Academy of Netherlands. Prize questions, (li. 1861) 149 



Academy of Science, Madrid. On exchanges. (R. 1861) 149 



Danish Society of Sciences. Prize questions. (R. 1862, 1865, 1867.) 150,209,215 



Horticultural Society, London. Exchange of publications. (R. 1861)-_ 149 



Institution of Great Britain, history of— E. Mailly. (R. 1867) 215 



Prussian Academy of Sciences. Prize questions. (R. 1864) 188 



