LIST OF WORKS. 91 
RY, LIEUT. COL. W. H., Milit. Reconn. ee 
Cal.,in 1857. Wé&sh., 1848, 1 vol. 8vo. (Don 
JACKSON, CHAS. T., Geol. & Min. Rep. of Mich. Webs 1849, 1 ae 8vo. (Don.) 
ER, J. W., and J. D. WHITNEY, Rep. on Geol. & Topog. of Lake Sup. Land 
District. Parti &ii. Wash., 1850-1, 3 vols. 8yo. (Don.) 
ALLOW, G. C., Ist & 2d Rep. of Geol. Sur. of Missouri. Selicemn i, 16664 
. vol. 8vo. Do. 3d Rep. of some, 1857, pamph. 
a MACLURE, WM., Obs. on Geol. of tho U. States. Phil., 1847, 1 vol. 8vo. (Don) 
os BRANDE, WM. T., F.R.S., Outlines of Geol. Lond., 1829, 1 vol. Svo. (Don.) 
HAYDEN, H. H., Geol. Essays. Balt., 1820,1 vol. 8vo. (Don.) 
ROGERS, WM. B., Rep. Geol. Sur. of Virginia for 1837. 1 ae Ato, ores 
DE KAY, J. E., L. rhea A. CONRAD, Rep. on Geology of New York. 
Albany, 1840, 1 vol. 8vo. (Don.) 
REPORT 0. gga, & SUR. of Pacifie R. R. Routes, 1853-4, vol. i. Wash., 
1855, 4t Don.) 
TRASK, 1B, sig ba ts. & Sicrra Nevada, Cal., 1854. 1vol.8vo. (Dep.) 
LYELL, CHAS., — Prin. of Geol., 4th ed. London, 1835, 1 vol. 12mo. (Dep.) 
GEOL. T of State of N. York for 1838. Albany, 1838, 1 vol. 8vo. Plates, 
1 vol. 4to. ane 
REMER, C. F., Das Rheinische Uebergangsgebirge. Oe es dicks (Dep.) 
MEMS. GEO. SUR. viel = BRITAIN. Decades wan wage gree es ee 
1852. (Don.) 
 ———<«, Do. Abbildungen. teatigult 1387, > de fol. (Dep. ) 
“MORTON, pres ee oe  etaeous Grong, U. 
D ! 
Natural Phibsphy. 
