240 



HAW— HEA 



Hawle (Ignaz) and Corda (A. J. 0.). Prodrom einer Monographie der 

 bohmisclien Trilobiten. 4to. Prague, 1847. 



Hawn (F.). See Swallow (Q. C). 



Hayden (F. V.). Gi-eological Sketch o£ the estuary and freshwater De- 

 posit forming the Bad Lands of Judith Eiver. (Tract.) 2 copies. 



4to. Philadelphia, 1859. 



See also Leidt (Joseph). 

 . Some Eemarks in regard to the Period of Elevation of those Eanges 



of the Eocky Mountains near the sources of the Missouri river and 



its tributaries. (Tract.) S\o. New Haven,lSQ2. 



- — — . Sun Pictures of Eocky Mountain Scenery, with a description of 



the geograpliical and geological features, and some account of the 



resources of the Great "West. 4to. New YorTc, 1870. 

 . The Hot Springs and Greysers of the Yellowstone and Eirehole 



Eivers. (Tract.) 8vo. New Haven, 1872. 

 . Notes on the Lignitic Formations of Colorado and Wyoming. 



(Tract.) 8vo. Washington, 1876. 

 See also Lesqtjereux (Leo). 

 . Summary of the Field Work of the Hayden Geological Survey 



during the season of 1875. (Tract.) 8vo. Washington, 1876. 



- — — . The Yellowstone National Park, illustrated by chromolithogra- 



phic reproductions of water-color sketches by Thomas Moran. 



Fol. Boston, 1876. 



. The Great West : its Attractions and Eesources. Containiug a 



popular description of the marvellous scenery, physical geography, 

 fossils, and glaciers of the wonderful region ; and the recent explo- 

 rations in the Yellowstone Park, " The Wonderland of America." 



8vo. Philadelphia, 1880. 



. See Meek (F. B.), Yellowstone Paek, and Surveys : IJnited 



States, and U.S. Suev. of Teee. 



Hayden (Horace H.). Geological Essays, or an Inquiry into some of the 

 Geological Phenomena to be found in various Parts of America and 

 elsewhere. 8vo. Baltimore, 1820. 



Hayes (A. A.). See Jackson (Charles T.). 



Hayes (George E.). Eemarks on the Geology and Topography of Wes- 

 tern New York. (Tract.) 8vo. New Haven, 1838. 



Hays (Isaac). Description of a fragment of the head of a new fossil 

 Animal, discovered in a Marl-pit near Moorestown, New Jersey 

 (Tract.) 4to. Philadelphia, 1830. 



. Description of the inferior maxillary bones of Mastodons in the 



Cabinet of the American Philosophical Society, etc. (Tract.) 



4to. Philadelphia, 1833. 



Headrick (James). View of the Mineralogy, Agriculture, Manu- 

 factures, and Fisheries of the Island of Arran. 



8vo. Edinburgh. 1807. 



Heaphy (Charles). On the Coromandel Gold-diggings in New Zealand. 

 (Tract.) 8vo. London, 1854. 



. On the Gold-bearing District of Coromandel Harbour, New Zea- 

 land. (Tract.) 8vo. London, 1854. 



Heathcote ( — ). Collieries of Staffordshire and Warwickshire. (Tract.) 



8vo. Warivick, no date. 



