E 
1884.) Recent Literature. 51 
Williams, Alo—The Mineral Resources of the United States, Washington, 1883. 
rom the author. 
Clarke, W. H.—Horses’ Teeth, N. Y., W. R. Jenkins. From the publisher. 
Shufeldt, R. W.—Observations oa n the Osteology of Podasocys ponon Ext. 
ur. Anat. and Physiolo Also, Ohuersshoei's n the Habits of the Ameri- 
can Chameleon (Ano/is principalis), From the satio 
Barrois, Chas:—Recherches sur les Terrains Anciens des Asturies et de la Galice. 
Planches et Texte. Lille, 1882. From the author. 
Powell, J. W.—Annual kapan of the Secretary of the Interior for the year ended 
June 30, 1881, Vol. 111. Washington, 1882, From the department. 
Winchell, Alex.—W orld-li s or Aiea gst Geology. Chicago, Griggs & Co., 
8 From the publish 
Wi eon A H Ste Loins ppa Miller; S. a ee spe Survey of Illinois, ina 
Geology, by A. H. Worthen; Paleontology, by A Pees “pel Ores 
St. John and S. A. Miller. Bouton, May, 1883. Fro m A. H. Wor 
iee W.~-On a few Medusæ from the Bermudas. Bull. Mus, Comps rod Vol. 
so. 3 ie , 1883. Piss bey author 
aie. Chas and Wins —New hod for estimating the contents of 
highly oct Coal beds, - A to h Aai fields of Pennsylvania, 
Pohlman, Jul—On the Origin of the eastern end of Lake Erie. From the author. 
Sir, S. H.—The fossil White Ans pe konan Ext. Proc. Amer. Acad. Arts 
d Sciences, 1833. From the 
FEAR S. V.—Report on the feoi PEREN observed post mortem in a case 
of Delirium Grave. From the author. 
Smucker, I—Mound-builders’ Works, near Newark, Ohio. From the author. 
t, M. &.—Observations sur une note récente de M, P. J. Van Beneden con- 
cernant la découverte des ossements de Bernissart. Ext. Bull. Acad. Roy. de 
+, 1883. author 
Ritch, W. G.—Illustrated New Mexico, 1883. 
Nipher, F. E.—On certain Problems in Refraction. 
ee Survey of Missouri. Fourth cai Report, 1882. Both from the 
Trans. St. Louis Acad, of Science, Vol. 1 
Shite: Aad Trotting Horse 
Set a new form of Lantern Galvanometer. Both from the Amer. Jour, Sci. and 
Seni and Chance, a lesii delivered before the Kansas Acad. of Science, 
1880. All from the a 
Wadsworth, J. L. R Ry and Nipher —The Tornado 7 Fes i 14, 1879. Ext. 
Trans, Acad. of Sci. St. Louis, ook: Iv. From the aut 
Geikie, Arch.—On the supposed Pre-cambrian rocks of St. uve Ext. Quarterly 
eol. Soc., Aug., 1883. From the author. 
Agassiz, Ale Eaka: from Eebyniogien Monagmphs, Il, Echinodonnai 
July, 1883. From the author 
Tn < 0.—-Origin of Coat. Ext. Geol. Mag., Decade 11, Vol. x, June, 
Tes i Mountains of Eastern Cuba. 
——0On the Classification and Origin of Joint-structures, Ext. Proc. Bost. Soc. Nat. 
Hat. 1882. All from the author, 
Coppi, Fran -=-Onservazioni. Malacologiche circa la Massa semistriata e N. costulata, 
rom the author. 
Baird, S. F—Annual al Report of the Board of Pepan of the Smithsonian Institu- 
tion. Washington, 1883. From the departmen 
Hayden, F. V., St. John, 0.; Packard, A. S Jr; Pia © ; Scudder, S. H; Shu- 
feldt, R. W—Twelfth Annual Report of the U. S. Gen and Geog. Survey o r 
the Territories. Rep, of E of the Exploration in wren and Idah 
Part x, Sy mee by C. A. White; Geology, set go Zot 
