830 



AMERICAN FORESTRY 



Yale School of 

 Forestry 



Established in 1900 



A Graduate Department of Yale 

 University 



The two years technical course pre- 

 pares for the general practice of for- 

 estry and leads to the degree of 



Master of Forestry. 

 Special opportunities in all branches 

 of forestry for 



Advanced and Research Work. 



For students planning to engage 

 in forestry or lumbering in the 

 Tropics, particularly tropical Amer- 

 ica, a course is offered in 



Tropical Forestry. 

 Lumbermen and others desiring in- 

 struction in special subjects may be 

 enrolled as 



Special Students. 

 A field course of eight weeks in the 

 summer is available for those not 

 prepared for, or who do not wish 

 to take the technical courses. 



For further information and cata- I 



logue, address : The Director of the J 



School of Forestry, New Haven, Con- t 



necticut, U. S. A. | 



Forestry at 



University of 



Michigan 



Ann Arbor, Michigan 



FOUR - YEAR, undergraduate 

 course that prepares for the 

 practice of Forestry in all its 

 branches and leads to the degree of 



A 



BACHELOR OF SCIENCE 

 IN FORESTRY 



Opportunity is offered for grad- 

 uate work leading to the degree of 

 Master of Science in Forestry. 



The course is designed to give a 

 broad, well-balanced training in the 

 fundamental sciences as well as in 

 technical Forestry, and has, conse- 

 quently, proven useful to men en- 

 gaged in a variety of occupations. 

 This school of Forestry was estab- 

 lished in 1903 and has a large body 

 of alumni engaged in Forestry work. 

 For announcement giving 

 Complete information and list 

 of alumni, address 



FILIBERT ROTH 



J 



21, 1918. — Pinus insignis for fruit cases, 



P- 235-6. 

 Outing, Aug., 1 918.— The greatest park in 

 the world, by E. H. Jessup, p. 289-93, 



342-4- 

 Plant world, July, 1918. — The history of the 

 linden and ash, by E. W. Berry, p. 



163-75- 



Rural New Yorker, Nov. 9, 1918. — Care and 

 treatment of tree seed, p. 1259. 



St. Nicholas, Oct., 1918. — Tree of victory, 

 by G. F. Paul, p. 1062-6; Cutting aero- 

 plane spruce in Canada, by F. J. Dickie, 

 p. 1066-7. 



Science, Nov. 15, 1918.— Note upon the 

 hydrogenion concentration necessary to 

 inhibit the growth of four wood- 

 destroying fungi, by M. R. Meacham, 

 p. 499-500. 



Scientific American, Sept. 14, 1918. — De- 

 fects in airplane woods, by S. J. Record, 

 p. 212, 218-19. 



Scientific American, Sept. 28, 1918. — Woods 

 for making airplanes, by S. J. Record, 

 p. 248-9. 



Scientific American supplement, Aug. 31, 

 1918. — Use of the heliograph, by M. R. 

 Tillotson, p. 141. 



Scientific American supplement, Oct. 5, 

 1918. — Cashew nut tree, p. 221. 



Scientific American supplement, Oct. 26, 

 1918. — Use of creosoted fir for marine 

 construction, by B. L. Grondal, p. 263. 



Trade journals and consular reports 



.'\merican lumberman, Nov. 23, 1918. — 

 Plant nut and timber trees, by F. W. 

 Buf?um, p. 60. 



American lumberman, Nov. 30, 1918. — 

 Lumber industry's part in the recon- 

 struction program, by E. B. Parker, p. 



33-5- 

 American lumberman, Dec. 7, 1918. — Tie 



logging in the Himalayas, by T. S. 



Woolsey, Jr., p. 55 ; Describes French 



forests, by F. M. Bartelme, p. 67-8. 

 -American lumberman, Dec. 14, igi8. — 



Measurement of Spanish cedar logs, 



by C. D. Mell, p. 55- 

 Canada lumberman, Dec. i, 1918. — Hydro- 

 aeroplane for forest protection, by H. 



Sorgius, p. 30. 

 Engineering news-record, Dec. s, 1918.— 



Filling the allies' rush order for air- 

 plane spruce, by N. A. Bowers, p. 



1023-31. 

 Hardwood record, Nov. 25, 1918. — Birch as 



veneer wood, p. 23. 

 Hardwood record, Dec. 10, 1918. — Beech 



and maple flooring compared, p. 24, 33. 

 Journal of electricity, Nov. 15, 1918. — The 



present status of Hetch-Hetchy, by R. 



W. Van Norden, p. 438-43. 

 Lumber, Nov. 18, 1918. — California pine 



production during the war, by C. S. 



Smith, p. 21-2. 

 Lumber, Dec. 2, 1918. — The timber resources 



of New York state, by A. B. Reck- 



nagel, p. 26. 

 Lumber world review, Dec. 10, 1918. — The 



use of lumber in Italy, p. 46. 

 Paper, Nov. 20, 1918. — Researches in chemi- 



cal woodpulp, by C. G. Schwalbe, p. 

 11-18. 



Paper mill, Nov. 9, 1918. — Utilizing wood 

 waste, by R. H. Morelton, p. 22-3 ; Pa- 

 per yarn development, p. 44. 



Pioneer western lumberman, Nov. 15, 191 8. 

 — Naval stores a product of the pine 

 forests, p. 20-22; Redwood block fioors 

 and street pavements, p. 22-23. 



Pioneer western lumberman, Dec. i, 1918. 

 — Lumbering in the Philippines, by A. 

 F. Fischer, p. 14-18. 



Pulp and paper magazine, Nov. 7, igi8. — 

 Research for the pulp and paper in- 

 dustry, by W. B. Campbell, p. 993-4. 



Southern lumberman, Nov. 23, 1918. — Ex- 

 hibit of American softwoods in Lon- 

 don, p. 36. 



Timber trades journal, Nov. 9, 1918. — 

 Plantations on the Lincolnshire wolds, 

 by W. P. Greenfield, p. 581. 



Timber trades journal, Nov. 30, 1918. — 

 Cheap and effective drying kilns, p. 679. 



Timberman, Nov., 1918. — DeserroUo com- 

 mercial con Peru, by M. D. Derteano, 

 p. 40-1 ; Swedish lumbering costs, p. 

 42; Standing timber areas in Europe, 

 p. 42; More lumber from tapered logs, 

 p. 44; Graphic chart showing the sav- 

 ing possible in sawing one-inch lumber 

 by use of thin kerf saws, p. 48; Dough- 

 boy aristocracy, by D. Skeels, p. 56; 

 Export grading rules, by E. E. Pratt, 

 p. 63. 



U. S. commerce report, Nov. 21, 1918. — 

 Reforestation activities in Hongkong, 

 by G. E. Anderson, p. 712. 



U. S. commerce report, Nov. 23, 1918. — 

 The fuel problem of Brazil, p. 738-46. 



U. S. commerce report, Dec. 5, igi8. — Prog- 

 ress of American shipbuilding, p. 887. 



U. S. commerce report, Dec. 7, 1918. — 

 European processes of paper textile 

 manufacture, by H. G. Brock, p. 922-6. 



U. S. commerce report, Dec. 10, 1918. — 

 Swedish exports of wood pulp, p. 950. 



U. S. commerce report, Dec. 14, 1918. — 

 Market for lumber in south China, p. 

 1016-19. 



U. S. commerce report, Dec. 19, 1918. — 

 Progress of shipbuilding in China, p. 

 1076-8. 



Veneers, Dec, 1918. — Ways of finishing 

 birch wood, by A. A. Kelly, p. 15 ; Air- 

 planes and veneer industry, by K. C. 

 Symons, p. 23-4. 



West Coast lumberman, Nov. 15, 1918. — 

 Shingle nails in relation to the cedar 

 shingle industry, by J. S. Williams, p. 

 24-S- 



West Coast lumberman, Dec. i, 1918. — The 

 making of a topographic map, by E. T. 

 Clark, p. 20-1, 42. 



Wood- worker, Nov., 1918. — Of practical in- 

 terest to wood finishers, by A. A. Kelly, 

 P- 34-5 ; Sawdust in paper-making, p. 

 35- 

 Wood-worker, Dec, 1918. — Woods used for 



wagon felloes, by E. F. Horn, p. 25. 

 Forest Journals 



American forestry, Dec, 1918. — Effect of 



