Canadian Forestry Journal, April, 1918 1661 



YOU SHOULD HAVE 

 THESE HELPS ! 



They contain up-to-date information covering the various 

 branches of forestry, and have been written by men who are rec- 

 ognized as authorities in their respective fields. Your library will 

 be complete with copies of these books. 



HANDBOOK FOR RANGERS AND WOODSMEN. 



By Jay L. B. Taylor. 



A helpful guide to all engaged in woods work, and those whose 

 recreation takes them into rough and unsettled regions. It covers 

 thoroughly the essential problems of woods work, and explains all 

 unusual trade or professional terms. 



429 pages, 4^x6^, 236 figures. Flexible binding, $2.50 net. 



THE THEORY AND PRACTICE OF WORKING PLANS. 



Second Edition, Thoroughly Revised. 



By A. B. Recknagel, B.A., M.F. 



This book is the result of the author's study abroad and the 

 experience gained in years of work for the forest service in various 

 parts of the United States. 



279 pages, 6x9, illustrated. Cloth, $2.00 net. 



LOGGING. 



By Ralph Clement Bryant, F.E., M.A. 



This book covers the principles and general methods of opera- 

 tion in the United States. 



608 pages, 6x9, illustrated. Cloth, $3.50 net. 



FOREST PHYSIOGRAPHY. 



By Isaiah Bowman, Ph.D. 



Covers the physiography of the United States and principles 

 of soils in relation to forestry. 



781 pages, 6x9, illustrated. Cloth, $5.00 net. 



FOREST VALUATION. 



By Herman Haupt Chapman, M.F. 

 310 pages, 6x9. Cloth, $2.00 net. 



MECHANICAL PROPERTIES OF WOOD. 



By Samuel Record, M.A., M.F. 



173 pages, 6x9, illustrated. Cloth, $1.75 net. 



Canadian Forestry Journal 



206-7 Booth Bldg., OTTAWA. 



