
UHL—UNI 571 
Uhler (P. R.). Report upon the Insects collected by P. R. Uhler during 
the Explorations of 1875, including Monographs of the families 
Cydnidez and Salde, and the Hemiptera collected by A. 8. Packard, 
jun. (Tract.) Svo. Washington, 1877. 
—. ——. Continuation of the Report. (Tract.) 
8vo. Washington, 1877. 
Ullmann (Johann Christoph). Mineralogische, berg- und hiitteanmnnische 
Beobachtungen iiber die Gebirge, Grubenbaue und Hiittenwerke der 
hessen-casselischen Landschaft an der Edder. 8vo. Marburg, 1808. 
Ulrich (George H. F.). Contributions to the Mineralogy of Victoria. 
(Tract.) 2 copies. 8vo. Melbourne, 1870. 
—. Descriptive Catalogue of the specimens in the Industrial and 
Technological Museum, Melbourne, illustrating the Rock System of 
Victoria. 8vo. Melbourne, 1875. 
Report on the Auriferous Quartz Reefs and Crushing Machines 
of the Province of Otago, New Zealand, with Remarks on Auriferous 
Drifts and Occurrences of Copper Ore, Cinnabar, Grey Antimony, 
and Brown Coal in different parts of the Province. (Tract.) 
Fol. Melbourne, 1875. 
—. Die Zukunft der Goldausbeute in Australien. (Tract.) 
| 8vo. Stuttgart, 1879. 
—. See Horton (F. W.), Senwrn (Alfred R. C.), StupER (G.), and 
Surveys: VICTORIA. 
Ulrichs (H. N.). Topography of the harbours, and position of the long 
walls of Athens; translated from the Modern Greek, and collated 
with the German version by Ewing Pye Colquhoun. (‘Tract.) 
8vo. London, 1847. 
Unantie (Hipdlito). Observaciones sobre el clima de Lima, y sus in- 
fluencias en los seres organizados, en especial el hombre. 2a edicion. 
Ato. Madrid, 1851. 
Unger (Fr.). Synopsis Plantarum fossilium. 2 copies. 8vo. Leipzig, 1845. 
. Sylloge Plantarum fossilium. Sammlung fossiler Pflanzen besonders 
aus der Tertiirformation. Ato. Vienna, 1860. 
See Novara ExpEpDITIon. 
United States. Department of Agriculture. Reports of the Commis- 
sioner of Agriculture for the years 1867-71 and 1873. 
8vo. Washington, 1870-74. 
Monthly Reports of the Department of Agriculture for 




——— 

the years 1871-74. 8vo. Washington, 1872-75. 
—. Department of the Interior. Annual Report of the Secre- 
tary for the year 1869. 8vo. Washington, 1869. 
———, Abstract of the Seventh Census (1851). Third edition. 
(Tract.) Fol. Philadelphia, 1851. 
——. Exploring Expedition, during the years 1838, 1839, 1840, 
1841, and 1842. Under the command of Charles Wilkes. Vol. X. 
Geology, by J. D. Dana, with a folio atlas of twenty-one plates. 
Vol. XV. The Geographical Distribution of Animals and Plants. 
By Charles Pickering. (Part I. Chronological observations on intro-. 
duced Animals and Plants.) Fol. Boston and London, 1849-54. 
——, Narrative of the United States Exploring Expedition during the 
years 1838-1842. By Charles Wilkes. 8vo. New York, 1856. 
