DEPARTMENT OF GEOLOGY. 85 



II. — Duplicates and Exchanges. 



Duplicate fossils have been presented to the Sedgwick Museum, 

 Cambridge, in return for services rendered to the Department of 

 Geology. 



Exchanges of duplicate fossils and plaster casts have been made 

 with the Zoological Museum, (kmbridge, and the Denstone College 

 Museum, Uttoxeter. 



III. — Departmental Lihrary. 



The additions to the Library which have been registered, stamped, 

 catalogued, and press-marked, comprise IIG new works and 

 pamphlets, of which 27 were purchased and 89 presented ; 452 

 parts of serials in progress, of which 114 were purchased and 338 

 presented. Nine sheets of maps were acquired by presentation. 

 Eight photographs were presented. 10 volumes and pamphlets were 

 obtained by transfer from other Departments. 100 volumes have 

 been bound, press-marked, and returned to the shelves. 446 British 

 Geological Survey maps were mounted on linen. 1,053 visits were 

 made to the Library by students and others. 



IV. — Research and Pid)lications. 



Among researchers in the department may be mentioned a detailed 

 study of the fossils of Trinidad made to facilitate the explorations for 

 oil-bearing deposits in that island. 



21 papers have been contributed to scientific serials by members 

 of the staff and others working in the Department. 



V. — Acquisitions. 

 A. — By Donation. 



Among numerous donations the following may be enumerated : — 



Mammalia, — One upper premolar and one astragalus of Palceo- 

 therium, from the Barton Clay, Hampshire. H. Eliot Walton, Esq. 



Zeuglodont jaws from an Eocene formation in a cutting on the 

 Port Harcourt raihvay, Ombialla district. Southern Nigeria. Sir 

 John Eaglesome, K.C.M.G. 



Twelve Mammalian remains from the Miocene Santa Cruz Beds 

 of Maquinchao, Argentina, including a skull and mandible of a 

 carnivorous Marsupial, Pharsophorus. T. C. JVorris, Esq. 



Fragment of antler of Cervus verticornis (C helgrandi) from the 

 Forest Bed, Pakefield ; being a portion of a specimen in the British 

 Museum. Committee, The Castle Museum, Norwich. 



Portion of mandible and associated bones of Mastodon from the 

 Island of Imbros, Grecian Archipelago. Col. R. Girvin, R.A.M.S. 



Molar and tusk of a small elephant from an alluvial deposit in 

 the Mongbwalo Gold Mine, Ituri River, N. E. Belgian Congo. 

 Monsieur Gregoire, Managing Engineer of the Mongbwalo Mines, per 

 Sir Alfred Sharpe, K.C.M.G. 



