CURRENT LITERATURE 



379 



iniiiiiiiiiiiiiiuiiiiiiiiiiiiniiiiiiiiini iiiiiiiiiiiiiiiiiiiiitiiiiiiiiiuiiiiiiiiiEiiiiiiiiiiiiiHiiiuiiiiiiiiiiiiiiuiiiiiiiiiiuiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii!!^ 



Are you on the Mailing List for Catalog of 



Hicks Nurseries? 



Pine and Oak Help Each Other 



llllllllllllllllllllllllllllllllllllllllllllllllllllll 



It- will confirm your de- 

 cisions on fitting your 

 selection of trees to your 

 soil and climate. It offers 

 trees for dry and acid 

 soils and moist soils in 

 the same region. Many 

 nurseries on alkaline soils 

 do not specialize on oaks 

 and pines. 



Trees 20 years old can 

 be selected now. They 

 are guaranteed to grow 

 satisfactorily or replaced 

 free. 



Isaac Hicks & Son I 



Nassau Co., N. Y. j 



Information for inspectors of airplane 

 wood, prepared at the Forest pro- 

 ducts laboratory, Forest service, U. S. 

 Dept. of Agriculture. 72 p. il., pi., 

 diagrs. Wash., D. C, 1918. 

 WOOD PRESERVATION 



Teesdale, Clyde H. and McLean, J. D. 

 Relative resistance of various hard- 

 woods to injection with creosote. 36 p. 

 il., pi. Wash., D. C, 1918. (U. S. 

 Dept. of Agriculture. Bulletin 606.) 

 AUXILIARY SUBJECTS 



Conservation of natural resources 



American scenic and historic preservation 

 society. Twenty-second annual re- 

 port. 816 p. pi. Albany, N. Y., 1917. 



Governors' conference. Proceedings of the 

 8th meeting, held at Boston, Mass., 

 Aug. 24-27, 1915. 307 p. Madison, 

 Wise, 1915. 



Botany 



Lewis, I. F. The vegetation of Shackle- 

 ford bank. 40 p. pi. Raleigh, 1917. 

 (N. C. Geological & economic survey. 

 Economic paper no. 46.) 



PERIODICAL ARTICLES 



Miscellaneous periodicals 



Aerial age, April 22, 1918 The artificial 

 seasoning of wood, by Percy Groom, 

 p. 307-9. 



Aviation, April 15, 1918 The use of cork 

 in aeronautics, by Arthur K. Barnes, 

 p. 369-70; The largest cut-up plant in 

 the world, by J. Frederick Thornel, p. 

 380-2. 



Boletin de la Union Panamericana, March, 

 1918 La lucha contra los incendios de 

 bosques en los Estados Unidos, p. 

 353-60. 



Botanical gazette, April, 1918 The ray 

 system of quercus alba, by La Dema j 



FORESTRY SEEDS 



I OFFER AT SPECIAL. PRICES 



Pirras strobus Picea Eng-lemannl 



Pseado-tsuga Dong- Picea Pangeas 



lansi Thuya Occidentals 



Pinna Ponderosa Pinna taeda 



and many other varieties, all of this 

 season's crop and of good quality. 

 Samples upon request. Send for my 

 catalogue containing full list of varieties. 



THOMAS J. LANE 



TREE SEEDSMAN 

 Dresher Pennsylvania 



-WOODLAND MANAGEMENT- 



Is your timberland or woodlot being managed 

 in such a way as to promote the most econom- 

 ical utilization of the mature timber and main- 

 tain its value in the future? An examination 

 and report will show you. 

 DONALD E. LAUDERBURN, Forest Engineer 



154 FIFTH AVE.. NEW YORK Phone Chelsea 9970 



PHILIP T. COOLIDGE 



FORESTER 



Stetson Bldg., 31 Central Street, Bangor, Me. 



Management and Protection of Woodlands 



Improiement Cuttings, Planting, Timber 



Estimates and Maps. Surveying 



The Barflett W* 



If You Own Trees 

 You Need This Book 



"TYeeHealth" is its name. 

 An invaluable handbook 

 on care of trees, that is 

 ALIVE with practical, 

 helpful hints. 



Tells how The BarIett 

 Way of Tree Surgery dif- 

 fers from "other ways". 

 Why better. Send for it 



THE F. A. BARTLETT CO. Itam/o'rd 5 conn 



American-Grown Trees 

 and Evergreens 



You are invited to visit our 

 Nurseries during June when 

 our display of Azaleas Peonies 

 and Rhododendrons is at its 

 best, and mak; your selec- 

 tion for Fall delivery. 



Andorra 

 Nurseries 



Wm. Warner Harper, Prop. 



Box 200 

 Chestnut Hill 

 Phila., Penna. 



HILL'S 



Seedlings and Transplants 



ALSO TREE SEEDS 

 FOR REFORESTING 



gEST for over half a century. All lead- 

 ing hardy sorts, grown in immense 

 quantities. Prices lowest. Quality 

 highest. Forest Planter's Guide, also 

 price lists are free. Write today and 

 mention this magazine. 



THE D. HILL NURSERY CO. 



Evergreen Specialists 



Largest Growers in America 



BOX 601 DUNDEE, ILL. 



Orchids 



We are specialists In Or- 

 chids; we collect, import, 



grow, sell and export this class of plants 



exclusively. 

 Our illustrated and descriptive catalogue 



of Orchids may be had on application. Also 



special list of freshly imported unestab- 



lished Orchids. 



LAGER & HURRELL 



Orchid Growers and Importers SUMMIT, N. J. 



Trees For Forest Planting 



Millions of Spruce and Pine in our 

 nurseries. Let us supply your wants. 



Write for our descriptive price list. 



KEENE FORESTRY ASSOCIATION 



KEENE, N. H. 



