448 INDEX. 
PAGE. 
Leidy, Dr. Joseph. Cretaceous reptiles of the United States. ...............--- 17, 52, 66 
Setters, - Secretary to Congress. =: 22204 s232cteevsssoscstces cle REN 3 
-» Chancellor and Secretary. <<<. .222 ceeeceudssurex ste nce a 4 
Seirary ts se e208 Yk Ie De, We ee, Ce ed 33, 57 
Donations teams 18G4ee- ee. ee eee eGcceeeineowecs Ve eee! Se fs 86 
Locke, Dr. Researches on terrestrial magnetism... ..-..............222.-.22----- 48 
ioe, W. H: - - Diptera of North America... 2.0 soning AL ALLE ob 21 
Macnetism. -Terresinallvy 2.12 222 As ISN LOPOOLNCOIEEE. DA EE leks 48 
Maroetic observations by-Prof. Bache -£:=2:=:2c22.:s222:22:2 See ee 17,18 
Maienotic Ghkervawens se r2 22262264 25.3 See eh a 48 
March, Mr. - Explorations “by: =<2:2:222245:,20250: AEA eee a ee 50 
Matile, Prof. Casts of ethnological specimens by..--.......-....---------------- 24 
Mayer; Prof, Alfred M,- ‘Franslation -by -s0624s65s206ss0sesces~choscti Soe Ae 135 
Mayer, Brantz. : - Antiquities of Mexico. .. 2.222.050. 2see) soloed deedec .. 38d. 55 
BecGuaises-diess by: files csc scons sce nec asccavicnss caste sled ee 119 
Bicek. iB. cheekslistiot fossils... 22. Gasecececa sete, Boe Neen oe Shp sth 21 
Palwontalogy-of .Upper, Missouri. 25... 425 ..5 2688) ve eetebedeksh >. 17,52 
members ex officio of the Institation, «0s sos ss0acese08 ons sks onnd ued MESSY EE 5 
Memoir of Deldmbre. «220%. 64s.ccnccencos oc RMS SSRESS pe sie ee 125 
BIG CORO Y™ a 2arsc ctr rr rtorrrinadn SSadiasaeaa ewes Sacewee Ree Rea e mae ReET 25, 42 
Meteorological. material: «2... 2225.0. .08bs Hesse seleneesswoes = shee beaten keenaccs 108 
stations and .abservels. .ss<te'sesd eset 3s ccansned £ <2 ecb hewes sehen nce 101 
) aMfexico.., Scientific expedition 10. .... <0. ser<cccses tose cose ¥eente Meweceuene Sone 412 
Michler, Dientenant. . Explorations by... +--+ ++.- tases: ace cetbinsbp oes bae 50 
Mineralogy ---.----- Ge aeere eg occ g osnannteeces esc wae dee aaeee 6 = Se ee eee eee 53 
Miscellancous collections ——-- . <= o- ~5.n=< cs asicone 96 == - See ee ee aaa ees 21 
Missouri... Palzoantelory of. Upper .....~--.'2..< -<o+ secs as teens aenben en bee eE 17 
Mitchell, Dr. S. W. Physiological researches. -.....------------- ee ee ee te 55 
Morehouse, Dr» Phyciologi&al researchopy eanics 3 satin ~ acncien somes’ ef nae ue bos 55 
Mornis; Meportjoncheniical arts ~...-. 255. csensek oma tane admis cae bie snes 48 
Morlot, A. Study of high antiquity in Hurope........<062 << cub eset meri eect oame 400 
Miososatrus., , Memoir ont 2.526 once cas pateaata eee eaeeeeeee — 2 ae ae eee 52 
IMGISENM 1 soos casdose=Pseast See peedseep Resende ea eee 31,59 
Museum and collections. Account of. ..---- 2... 22-022 ---0-5+-n= agitge-s--2---- 81 
Museum: , Donations: to, in, 18645... 2.255 2 52 Se cee Seon sk oe es eee ete eee 86 
Present condifion Of. 252.6. asc ebee eset mecesctssee eee aeteae eee 85 
Watural history... Collections in ~~ -..s25+-s -cos'opre'esseas sa0> Sah cena ae 30 
Neptune... Researches, on <2 6.4. cessipacies bee temeese Seth Meee Sere eee 46 
Nevecomb,, Prof.,,U..S. N.. Researches.ion Neptune-¢ «.- 3.422522 ge ees-= =e 46 
WNitre. — Nixplosibility of... 2-235 sceeso ss st. ~ seco see pee oe soe eee eee eee 48 
North American Telegraphic Association. Aid furnished by ..-.-.--.------------- 28 
Observationson Venus and Mars. 3 oe. soee ote asses eno-P eee eeeae nee te 46 
Officers.of the Institution -... .-. soc e eee. =~ <2 ae eq terte sae nae See ae ee ae 5 
Organization and eperation of the Institution. Sketch of......-..--....---------- 33 
Osten Sacken, Baron.-..--.-. Soest cee atels sues soe ole ha rena eC 2 eS 21 
Monograph of Limnobina destroyed by fire......-.-------------------- 23 
fizond and! antozone. - on 5 oo recs enise cde ns canes wereeel emap eee eto eeeean wecmee 166 
Palzontology of the Upper Missouri... ...-. .-2-.-2--<-s2s--.---- ae a ae 17 
5 
of, Upper, Missourian oo 8 sk of oo i Se ee et 
Patterson, Hon, J.,W.,.Acts as Regent... <_<. .0- -.ce en ss 25 114, 115, 116, 117, 121, 122 
Reabody.& Coii seco so 2h se 22 Saeed al ese saised Jc Se te ee 
Pettenkofer, Prof. Mie! pies for testing results of perspiration and respiration. 235 
Photography. Astronomical: < 222. 2)ccces\nccc nse cds cone toe pee ee aoa eee 48 
