518 



DONATIONS AND EXCHANGES. 



Received during the period 24tli November, 1920, to 30tli November, 1921. 



(From the respective Societies, etc., miless utlienrixe meiitioDed.) 



Accra. 



Geological Survey of the Gold Coast of W. Afkica. — Report for the 

 Year 1919 (1920). 



Adelaide. 



AusTii.iLA.sL\N Antaectic Expkwtiox, 1911-1914. — Seieiitifie Reports, 



Series A. iii., pt. 1, Section 1 (1918); Series C. v., 7-8 (1919-1920); 



vi., 2-3 (1921); vii., 1-4 (1918-1919); viii., 1 (1920). 

 Department of Chemistry. — One Extract from Report No. 2 of the State 



Advisory Council of Science and Industry of S.A. ''The Value of 



Scientific Research— The Wheat Fests Problem" (1920). 

 Department of Mines: GeOLOtaCAL Survey of S. Australia. — Annual Report 



of the Director of Mines and Government Geologist for 1919 (1920) ; 



Bnlletin No. 8 (1921) ; ]\Iining Review for the Half-yeai-s ended 31st 



December, 19'20 and 30th June^ 1921, Nos. 33 and 34 (1921). 

 Public Library, Museum, etc., of South Australia. — Records of the S.A. 



Museum, i., 4 (T. p. & c.) : ii.. 1 (19'21): Report of the Board of 



Governors for 1919-20; 1920-21 (1920-1921). 

 Royal Societ\' of South Australia. — Transactions aiiil Proceedings, xliv. 



(1920). 

 Woods and Forests Department of South Australlx. — Annual Progress 



Report upon State Forest Administration for the Year 1919-20 (1920); 



1920-21 (1921). By W. Gill. F.L.S., F.R.H.S.. Conservator of 



Forests. 



Albany. 



New York State Library. — Annua! Report of tlie New York State Museum, 

 Ixxii.. 1918 (19'20). 



Amsterdam. 



Koninklijke Akademie van Wetenschappex. — Jaarboek, 1914-17 (1915- 

 1918); Proceedings of the Section of Sciences, xvii.-xx., (1914-1918); 

 Verhandelingen. 2de Sectie. xviii.. 4-C (T. p. & c.) (1915-1916); xix., 

 1-6 (T. p. & c.) (1916-1917): xx.. 1-4 (1917-1918); Vei-slagen Afdeel- 

 ing Natuurkunde. xxiii.. 1914-15 (1914-1915); xxiv.. 1915-16 (1915- 

 1916); XXV.. 1916-17 (1917); xxvi.. 1917-18 (1918). 



