764 DONATIONS AND EXCHANGES. 



Division of Publications : Circular, Nos.l 1-18(1911). 



Document No..305(1912). 



Farmers' Bulletin, Nos.42], 423, 428, 456, 476, 483, 487, 492, 



500,503(1910-12). 

 Forest Service : Bulletin, Nos.83, 86, 89, 91, 92, 103(1910-1 1). 



-Circular, Nos.23(5th revn.), 179(1910-11). 

 Office of Experime7it Stations : Bulletin, 231, 238(1910-11).— 



Circular, No.l06(1911). — Experiment Station Record, Vol. 



xxiii., 6-8; xxiv., 1-8; xxv., 1-6; xxvi., 1(1910-12). 

 Office of Puhltc Roads : Bulletin, No.37(19ll). 

 Office of (he Secretary : Circular, No.38(1911). — Report of 



the Secretary, 1910(1910). 

 Year-Book, 1911(1912). 



U. S. Geological Survey - - 



Bulletin. Nos.431, 449-452, 454-464, 467-469, 472-483, 486- 



490,495(1911). 

 Mineral Resources, 1909, Parts i.-ii.(1911). 

 Monograph. lii.(19il). 

 Professional Papers. Nos.70, 73, 75(19 1 1 ). 

 Water Supply and Irrigation Papers. Nos.256, 261, 263, 265- 



269, 272-277(1911). 



U. S. National Museum — 



Annual Report for the Year ending June 30th, 1911(1912). 



Bulletin. Nos.50 Pt.v., 76, 77(191 1 ). 



Contributions from the U. S. National Herbarium, xiii.,10- 



12; xiv.,3; xvi.l(191 1-i 2). 

 Proceedings. xxxix.xl.(191 1). 



Washington Academy op Sciknces — 

 Proceedings. xiii.(1911). 



Wellington, NZ 



Dkpartmknt of Education - 



"New Zealand Plants and their Story." By L. Cockayne, 

 Ph.D., F.L.S,(8vo. Wellington, 1910). — " Geology of New 

 Zealand." liy P. Marshall, D.Sc, M.A.(8vo. Wellington, 

 1912). 



