Griffin, A. A., snow, influence of 

 forests 47 



Guthrie, J. D., Forest Ranger. . 997 



Hawaii, forestry report, 1916-18 720 



Hess, Leath, Carver, and Ely, 

 foundations of national pros- 

 perity 50 



Hesselman, H., soil nitrification 69 



Homans, G. AL, California for- 

 estry report, 1918 570 



Hubert, E. E., forest disease sur- 

 veys 874 



Judd, C. S., Hawaiian forestry 

 report. 1917-18 853 



Leath, Carver, Ely, and Hess, 

 foundations of national pros- 

 perity 50 



Lin, D. Y., Chinese wood oil.. 993 



Lumber prices, 1913-1918 320 



McLean, J. D., hardwoods, re- 

 sistance to creosote 985 



McLean, J. D., longleaf pine, ab- 

 sorption tests 864 



Marc, M., Algerian forests 986 



Massachusetts, forester's report, 

 1915-17 63 



Middaugh, F. K., prices during 

 war, history .' 843 



Minnesota, forestry report, 

 1917-18 567 



Mitchell, W. C, prices during 

 war, history 843 



Montana, forester's report, 1917- 

 18 556 



National forests, timber surveys, 

 instructions 856 



New Jersey, conservation and 

 development report, 1917 318 



New York, conservation com- 

 mission report, 1918 182 



New Zealand, Kauri forest 561 



Pierson, A. H., cooperage statis- 

 tics, 1918 995 



Pearson, R. S., and Singh, P., 

 turpentine from Boswellia 

 serrata 322 



Rankin, W. H., tree diseases 

 manual 321 



Recknagel, A. B., forest man- 

 agement 850 



Record, S. J., economic woods.. 859 



Rhode Island, report, 1918 874 



Richardson, H. W., Minnesota 

 forest fire, 1918 867 



Sampson, A. W., climate and 



plant growth 59 



Sampson, A. W., grazing and as- 

 pen reproduction 564, 703 



Sampson, A. W., and Weyl, L. H., 

 range preservation and erosion 



control 720 



Shackell, L. F., test, oil treat- 

 ment against marine borers.. 985 

 Smith, F. H., cooperage statis- 

 tics, 1918 995 



Smith, F. H., pulpwood statistics, 



1918 873 



Snow, C. H., wood and other 



structural materials 181 



South Australia, forestry report, 



1917-18 324 



Sparhawk, W. N., grazing and 



yellow pine reproduction 705 



Sporri, E., Zug state forests... 871 

 Sweden, forest experiment sta- 

 tion report, 1918 431 



Taylor, W. H., ailanthus for 



pulp 722 



Teesdale, C. H., hardwoods, re- 

 sistance to creosote 985 



Teesdale, C. H., longleaf pine, 



absorption tests 864 



Teesdale, C. H., tests, oil treat- 

 ment against marine borers.. 985 

 Virginia, forester's report, 1916 



and 1917 566 



Wallis-Taylor, A. J., preserva- 

 tion of wood 62, 573 



Weaver, J. E., ecology of roots. 990 

 Webster, A. D., firewoods, pro- 

 duction and fuel values 980 



Weir, J. R., forest disease sur- 

 veys 874 



Weyl, L. H., and Sampson, A. 

 W., range preservation and 



erosion control 720 



Whitford, H. N., British Co- 

 lumbia forests 865 



Wilcox, W. D., Rockies in 



Canada 73 



Rhode Island, report, 1919, rev... 874 

 Rice straw for paper-making, n.. 461 



Roads, federal aid act, n 890 



and fruit trees, br 748 



Robertson, W. M., art 835 



Rockies in Canada, rev 73 



conifers, ref 77 



Roosevelt and forestry, art 122 



obituary notice 



Roots, ecological relations, rev... 990 



Root-grafting, rev 872 



habits. Canadian trees, br 443 



Roth, F., c 93 



Rubber cultivation, ref 80 



Russia, timber industry, ref 78 



Sal, double seedlings, n 109 



Sampson, A. W., art 523 



