CATALOGUE OF PUBLICATIONS. 745 



InstructioQS — Coutiuued. 



for research relative to ethnology ami philology of America— G. GiBits IGO 



for taking paper molds— A. P. Niblack. (P. 186'.]) 590 



in reference to collecting nests and eggs of North Amerie:in l>ii(Is— T. M. 



BkEWER ];;r) 



to Captain Ilall for Arctic ohservatiou— J. IIknuy and otiiers. (K. 1p71).. 'Jl'.l 

 to ohservatories relative to telegraphic announcement of astronomical ilis- 



coveries— J. IIexuy 263 



lustruments, meteorological — 



articles on, in Smithsonian. (R. 1874) 'JdG 



description of— L. Casklla. (K. 1859) 110 



description of— A. Guyot; J. IIkxry. (R. 1855) 77,19,148 



Integrals, general, of planetary motion — S. Nkwcomb 281 



Intensity of heat and light of the sun— L. W. Mkkcii. {11. 1S5G) 01,83 



Interest, letter to Secretary of Treasury on payment of, in coin— J. Hknky. (It. 



18G5) -200 



Intermixture of races — G. Gibbs. (U. ISiJl) 183 



Internal structure of the eartli — J. G. IjAKXaud 310 



International — 



Arclueological Congress, Antwerp, 181)0. (R. 18GG) 214 



code of symbols of archceology — G. De Moiitillkt ; E. CnAXTin;. (R. 1S75) 208 



exchange, history of— G. II. BOEiniEii .^)15, 477 



Exhibition, Philadelphia. See Centennial. 



Fisheries Exhibition, Berlin, catalogue of United States exiiibit at — G. B. 



GOODE 413 



Interpolation, methods of, applicable to gradn.ation of irregular series. Parts 



I, II.— E. L. De Forest. (R. 1871; R. 187:5) 240,275 



Introduction — 



lettersof. (R. 1865) 209 



to study of Coptic language — M. Kabis. (R. 18G7) 215 



Invertebrata, marine — 



from New England coast distributed by U. S. Fisb Commission, list of^A. 



E. Verrill; R. Ratubux. (P. 1879) :■.:?:! 



of Grand Manan— W. Stimpsox 50 



of the northcastera coast of America, recent additions to — A. E. Verrill. 



(P. 1882) 518 



of the northeastern coast of America, recent additions to the, notice of— A. 



E. Verrill. (P. 1885) G50 



of northeastern coast of America, notice of recent additions to— A. E. Ver- 

 rill : 



Part I. Annelida, etc. (P. 1879) :^;':5 



Part II. AfoZ/«8ca, with notes on ^'InHeZicfa, etc. (P. 1830) 425 



Part III. Catalogue of MoUusca recently added to fauna of southern 



New England. (P. 18r0) 425 



Invertebrate fossils — 



check-list of— T. A. Coxrad 200 



from Arkansas, Wyoming, Colorado, and Utah, descriptions of new— C. A. 



White. (P. 1880) -l-^ 



(iMeso-Cenozoic), report on department of, National Museum for 1885— C. 



A.White. (R. 1885, 11) ti''^ 



of North America, check-list of— F. B. Meek 177. 183 



(Paleozoic), report on department of. National Museum for 1885— C. D. 



Walcott. E. (1885,11) '•['■* 



reitort on— F. B. Meek; F. V. Hayoen ^~~ 



