EEC— BEK 



33 



Becquerel (Autoine Cesar). Memoire sur I'argile plastique d'Auteuil, 

 et sur les substances qui raccompagnent. (Tract.) 



4to. Paris, 1821. 



. Kiinstlich krystaUisirtes Schwefelblei. (Tract.) 



8vo. Leijjzig, 1834. • 

 Beesley (Thomas). A Sketch of the Greology of the neighbourhood of 

 Banbury. (Tract.) 2 copies. 8vo. Banhunj, 1872. 

 . On the Greology of the Eastern Portion of the Banbury and Chel- 

 tenham Direct Eailway. (Tract.) 8vo. London, 1877. 

 Beetz (W.). Der Antheil der k. bayerischen Akademie der Wissen- 

 schaften an der Entwickelung der Electricitiitslehre. (Tract.) 



4to. MunicJi, 1873. 



Behrens (H.). The Natural History of Hartz-Forest, in His Majesty 



King Greorge's Grerman Dominions. 8vo. London, 1730. 



Bsilby (J. Wood). Eeasons suggestive of Mining on Physical Principles 



for Grold and Coal. 8vo. Melbourne, 1875. 



Beinert (C. C.) and G-oppert (H. E.). Abhandlung iiber die Beschaffen- 



heit und Verhiiltnisse der fossilen Elora in den verschiedenen Stein- 



kohlen-Ablagerungen eines und desselben Eeviers. 



4to. Leyden, 1849. 



Beke (Charles Tilstone). Origines Biblicce : or Eesearches in Primeval 

 History. Vol. I. 8vo. London, 1834. 



. On the Greological Evidence of the Advance of the Land at the 



head of the Persian Gulf, (Tract.) 8vo. London, 1835. 



. Views in Ethnography, the Classification of Languages, the Pro- 

 gress of Civilization, and the Natural History of Man. (Tract.) 



8vo. Edinhurgh, 1835. 



. On the former Extent of the Persian Grulf, and on the compara- 

 tively recent union of the Tigris and Euphrates. (Tract.) 



8vo. London, 1836 ? 



. . New edition. (Tract.) 8vo. London, 1863. 



. On the Complexion of the Ancient Egyptians. (Tract.) 



8vo. London, 1836. 



. On the former Extent of the Persian Gulf, and on the Non-identity 



of Babylon and Babel. (Tract.) 8vo. London, 1836. 



. Additional remarks on the former extent of the Persian Gulf, and 



on the distinction between Babel and Babj^on. (Tract.) 



8vo. London, 1837. 



. On the Alluvia of Babylonia and Chaldaea. (Tract.) 2 copies. 



8vo. London, 1839. 



. An enquiry into M. Antoine d'Abbadie's journey to Kaffa in the 



years 1843 and 1 844, to discover the Source of the Nile. (Tract.) 



8vo. London, 1850. 



. . Second edition. (Tract.) 8vo. London, 1851. 



. A summary of recent Nilotic Discovery. (Tract.) 



8vo. London, 1851. ' 



. Eeasons for returning the Gold Medal of the Geographical Society 



of Erance, and for withdrawing from its membership. (Tract.) 



8vo. London, 1851. 



. On the Mountains forming the eastern side of the Basin of the 



Nile, etc. (Tract.) 8vo. Edinburgh, 1861. 



