768 Forestry Quarterly 



Pulp and Paper Magazine of Canada, XFV, 1916, — 



The Use of Bark for Paper Specialties. Pp. 333-5. 

 An account of experimental work carried on at the Forest 

 Products Laboratory, Madison, Wis. 



Canada Lumberman and Woodworker, 36, 1916, — 



Steam Logging by the Aerial Method. Pp. 30-2, 



Canadian Engineer, 31, 1916, — 



Proposed Specifications for Douglas Fir Bridge and Trestle 

 Timbers. Pp. 57-60. 



Gives definitions, general requirements, and requirements 

 for various individual parts of a bridge. This paper was 

 presented to the American Society for Testing Materials for 

 discussion, amendment and possible adoption at the next 

 annual meeting. 



The Treatment of Wood Paving Blocks. Pp. 335-9. 



The author brings forward the contention, in contrast to 

 the belief previously held, that the treatment of the blocks is 

 a more vital consideration than the properties of the pre- 

 servative. 



The Agricultural Gazette of New South Wales, XXVII, 

 1916,— 



Forest Longicorn Beetles and their Parasites. Pp. 561-7. 



Gives information regarding the genus Phoracantha beetles, 

 which work great destruction to the eucalyptus, the most 

 typical tree of the Australian flora. 



Skogsvards Foreningens Tidskrift, XIV, September-Octo- 

 ber, 1916,— 



Contains on 384 pages the detail reports of the work of the 

 various provincial conservation boards (Lans Landstingsom- 

 rade) for the year 1915, there being 23 such Boards. 



Boletin de Bosques, Pesca i Caza, III, 1915 — 



Contains observations on the behavior of various species of 

 trees planted in Chile. 



