876 donations and exchanges. 



Geological Survey of Queensland — , 



Report on the Gold Workings in the Perry Scrub, Burnett 



District. By L. C. Ball, B.E. (S.P.184; 1903). 

 Young Australian Gold Mine and Commonwealth Bismuth 



Mine, Degilbo. By L. C. Ball, B.E. (S.P.185; 1903). 

 (i.) Late Discovery of Gold near Pratten, Talgai Gold Field; 



(ii.) Some Mines on the Talgai Gold Field; and (iii.) Dis- 

 covery of Gold at Mount Sturt and Freestone Creek, 



Warwick District. By L. C. Ball, B.E. (186; 1903). 

 Sketch Map of the Walsh and Tinaroo Mineral Field, &c. 



By W. E. Cameron, B.A. (187; 1904). 

 Wolfram and Molybdenite Mining in Queensland. By W. 



E. Cameron, B.A.(188; 1904). 

 Some Manganese Deposits in the Gingin, Degilbo, and 



Warwick Districts. By L. C. Ball, B.E. (189; 1904). 

 Records. No.l(190; 1904). 

 Notes on Tin, Copper, and Silver Mining in the Stanthorpe 



District. By L. C. Ball, B.E. (191; 1904). 

 The Herberton Tin Field. By W. E. Cameron, B.A. (192; 



1904). 

 Processes of Copper Extraction, with Special Reference to 



Queensland Ores. By L. C. Ball, B.E. (193; 1904). 

 Certain Iron Ore, Manganese Ore, and Limestone Deposits, 



&c. By L. C. Ball, B.E. (194; 1904). 

 Moonmera (near Mount Morgan) : its Minerals and Copper 



Mines, and a Study of its Rock Formation. By B. 



Dunstan, F.G.S. (195; 1901). 

 Royal Geographical Society of Australasia (Queensland 



Branch)— 

 Queensland Geographical Journal, (n.s.). Vol.xviii.( 1902-03). 

 Roy'al Society of Queensland — 

 Proceedings. xviii.(1904). 



Brooklyn, U S.A. 



Brooklyn Institute of Arts and Sciences — 



Cold Spring Harbour Monographs. Nos. 1-2(1903). 

 Memoirs of Natural Sciences, i. 1(1 904). 



