Other Current Literature. 473 



By H. von Schrenk. Read before National Electric Light Asso- 

 ciation Convention at New York, May, 191 1. Pp. 20, 



Trees, Forestry and Lumbering: A List of Books and Refer- 

 ences in the Brooklyn Public Library. Brooklyn, N. Y. 191 1. 

 Pp. 40. 



Penn State Farmer: Volume 4, Number v. Forestry Annual. 

 Pennsylvania State College. 191 1. Pp. 50. 



Report of the West Virginia State Board of Agriculture for 

 the Quarter Ending December 20, ipio: Forestry. Charleston, 

 W. Va. 191 1. Pp. 14. 



Biltmore Timber Tables. By H. R. Krinbill. Biltmore For- 

 est School, Biltmore, N. C. 191 1. Pp. 12. 



A Sesquiterpene and an Oleiine Camphor occurring in Southern 

 Cypress. By Allan F. Odell. Reprint Journal of the American 

 Chemical Society. Vol. XXXIII, No. 5. May, 191 1. Pp. 755- 



758. 



The fractional distillation of saw dust of Southern Cypress 

 (Taxodium distichum) yielded the writer two new compounds 

 which he terms Cypressum and Cypral. The former is a yellow- 

 ish-green, viscous and almost odorless oil, while Cypral is a light 

 yellow, mobile and very fragrant oil. 



Preliminary Study of Forest Conditions in Tennessee. By R. 

 Clifford Hall. Extract (A) from Bulletin No. 10, Forest Stu- 

 dies in Tennessee. State Geological Survey in Cooperation with 

 U. S. Forest Service, Nashville, Tenn. 1910. Pp. 56. 



Preliminary Report on Storage Reservoirs at the Headzmters 

 of the Wisconsin River and Their Relation to Stream Flow. By 

 C. B. Stewart. Wisconsin State Board of Forestry, Madison, 

 Wis. 191 1. Pp. 60. 



Practical Forestry in the Pacific Northzvest. By E. T. Allen. 

 Western Forestry and Conservation Association, Portland, Ore- 

 gon. 191 1. Pp. 130. 



