Other Current Literature 493 



Potash. By T. E. Keitt and C. J. King. Bulletin 182, South 

 Carolina Agricultural Experiment Station. Clemson College, S. C. 

 1915. 



The Physiographic Ecology of the Cincinnati Region. By E. Lucy 

 Braun. Bulletin 7 (Vol. II, No. 3), Ohio Biological Survey. The 

 Ohio State University. Columbus, Ohio. 1916. Pp. 211. 



Mid-West Forestry Association. Columbus, Ohio. 1915. 2 

 leaves. 



The Freezing Point Method as a New Means of Measuring the 

 Concentration of the Soil Solution Directly in the Soil. By G. J. 

 Bouyoucos and M. M. McCool. Technical Bulletin No. 24, 

 Michigan Agricultiiral College Experiment Station, Division of 

 Soils. East Lansing, Mich. December, 1915. Pp. 44. 



Forest Planting in Wisconsin. By W. D. Barnard. Bulletin 1 

 of Conservation. Madison, Wis. 1916. Pp.34. 



Heavy Timber Mill Construction Buildings. By C. E. Paul. 

 Engineering Bulletin No. 2 (General Series No. 25), National 

 Limiber Manufacturers Association. Chicago, 111. May, 1916. 

 Pp. 66. 



Wood Construction (as Applied to All Classes of Buildings) in 

 Relation to Fire Losses in Europe and America, Being Authentic 

 Data Here First Collated, with Supplement, Containing Graphic 

 Chart and Complete Analytic Tabulations. Document No. 1, 

 National Lumber Users' Educational Series on Wood (General 

 Series No. 20). National Lumber Manufacturers' Association. 

 Chicago, 111. 1915. Pp. 16. 



Renewing the Shelterbelt. By G. B. MacDonald. Circular 27, 

 Iowa State College Agricultural Experiment Station. Ames, Iowa, 

 1916. Pp. 16. 



The Ames Forester, Volume IV. The Forestry Club of the Iowa 

 State College. Ames, Iowa. 1916. Pp. 72. 



