( 31 ) 



1911. Soil Erosion. Agricultural Bulletin no. 75. 

 1911. Grazing and floods in Utah no. 91. 



1911. Avalanches and Forest Cover in the Northern Cascades. 

 Forestry circular. 



1918. Range preservation and its relation to erosion and 

 control on Western Grazing lands. Agricultural Bulletin no. 675. 



1919. Forests and Floods in China. American Forestry, 

 volume XXV. 



1920. Forest Policy in France. The Control of Sand Dunes 

 and Mountain Torrents. American Forestry, volume XXVI. 



OTHER PUBLICATIONS. 



1853. Des Climats. Les Sol Boises et non Boise's. Bacquerel. 



1876. Federal Swiss Law. 



1877. Management of the water system in the department of 

 Aude, by M. Rousseau. Atlas mdt^rologiqoe de 1'Observatoire de 

 Paris. 



1877. Forests and Moisture, by J. C. Brown, LL.D. (Oliver 

 & Boyd.) 



1882. Extracts from Man and Nature, or the Earth as modified 

 by Human Action, by G. D. Marsh (Higginbotham). 



1883. Results of Forest Meteorology, by D. H. Warth. (Pro- 

 ceedings of the Asiatic Society of Bengal.) 



1902. Forests considered in their relation to Rainfall and 

 Conservation of Moisture, by J. H. Maiden. Journal of the Royal 

 Society of N. S. W., volume XXXVI 



1910. Restauration et Conservation des Terrains en Montagne- 

 Administration des Eaux et F6rets in 3 parts. 



Sui rimboschimeti eseguiti in Francia. F. Piccioli. Institute 

 forestale de Vallambrpsa. 



1912. Deforestation. The Bulletin of the International 

 Institute of Rome. Bureau of Economic and Social Intelligence, 

 volume XV, no. 1. 



1916. Trees as water reserves. Tropical Agriculturist. South 

 Africa, volume XLVII, no. 4. 



1918. A Note on Afforestation in the United Provinces by 

 E. Benskin (Thacker Spink & Co.). 



