Other Current Literature 245 



Describes methods of timber preservation with special reference 

 to the installation and operation of the Kyanizing and Wolman 

 processes. ♦ 



tjber das forstliche Schulwesen in den vereinigten Staaten 

 von N ordamerika mit hesonderer Berucksichtigung der Yale- 

 Forest-School. Von Dr. Friedrich Moll. Sonderabdruck Forst- 

 wissenschaftliches Centralblatt. Berlin. 1915. 



This article is based on an address by Prof. Record, of the 

 Yale Forest School, delivered at the meeting of the American 

 Wood Preservers' Association in New Orleans in January, 1914. 



Die Harznutzung in Osterreich. Von August Kubelka. Mit- 

 teilungen aus dem forstlichen Versuchswesen Osterreichs. Wein. 

 1914. XXXVIII Heft. S. 33-35. 



The resinous products imported by Austria amount to over 

 $4,000,000 annually. The writer believes that by the introduction 

 of improved methods for extracting and distilling the resin ob- 

 tained from the Austrian pine in Lower Austria the yield will be 

 sufficiently increased to make importation unnecessary. 



Ein Diingungsversuch im forstlichen Pflanzgarten. Von Dr. 

 Peter von Rusnor. Mitteilungen aus dem forstlichen Versuchs- 

 wesen Osterreichs. Wein. 1914. XXXVIII Heft. S. 56-64. 



Some experiments with manures for forest nurseries indicate 

 that steamed bone-flour and basic slag have no marked influence 

 on the growth of spruce and Scots pine seedlings. 



