Index 1 



Abney level, use, 359 

 Acacia 



Acacia, 130, 132, 133 



greenwattle, Acacia decurrens, 



823 

 Accidents 



damage to trees, 44 



forest, causes, prevention, 676- 

 679 



logging, avoidance, 238 

 Acetic acid, 641, 642 

 Acetone, production ; uses, 641 

 Acid treatment, turpentining, 293, 



294 

 Acorns, trees and food. Albert A. 



Downs, 571-573 

 Act of 



July 4, 1884, 384 



June 4, 1897, 709 



June 25, 1910, 384 



1934, sec. 6, 384 



August 28, 1937, 382 

 Action on Blue Ridge. Theodore 

 C. Fearnow, I. T. Quinn, 

 586-592 



ADAMS, JOHN, work, 703 

 Adhesives, table, 638 

 Adirondacks, recreation, 269 

 Africa, forestry, 743, 748, 751 

 Agricultural Research Center, 155 

 Agriculture, forests, 726, 727 

 Agriculture, Department of 



flood control, 609, 611 



national forest administration, 



710-711 

 Ailanthus 



Ailanthus altissima, 68, 73, 826 



See also Tree-of -Heaven 

 Air drying, wood, 620-621 

 Air Force 



bombing tests, 514-515 



fire fighting, 509, 511 



reservations, 388 

 Aircraft 



decay prevention, 633 



timbers, strength, 649 

 Airplane 



and fire, 509, 510, 512-515 



and pests, 449 



and tussock moth, 436-442 



Airplane Continued 



in forest-pest control. J. S. 

 Yuill and C. B. Eaton, 471- 

 476 



photography, 679-682 

 seeding. See Seeding, airplane, 

 stock, Sitka spruce, 366 

 surveys 



early, 471-472 



in pest control, 416-417, 431- 



432 

 use 

 for spraying, 426, 440, 473- 



474 



in insect control, 413 

 Alabama 



burning, effect on seedbed, 523 

 factorage-dealers, 290 

 naval stores company, 290 

 storax industry, 180 

 student plantings, 684-685 

 Alabama Forestry Council, 674 

 Alaska- 

 forests. B. Frank Heintzleman, 



361-372 



fur, game animals, 364 

 interior, 361-362 

 national forests, 301 

 south coast, 362 



Alaska-cedar, Chamaecyparis noot- 

 katensis, 366, 369, 807, 836, 

 838 



Alaska Spruce Log Program, 366 

 Alaskan Fire Control Service, 364- 



365 

 ALBERT, FRANK A.: Rebuilding 



Southern Forest, 339-342 

 Albizia, silktree (silktree), Albizia 



julibrissin, 63 



Alcohols, production, 641, 642 

 Alder 



Alnus, 130, 133 



European, Alnus glutinosa, 133 

 red, Alnus rubra, 383, 811 

 ALLARD, G., work, 401 

 ALLEN, EDWARD T., work, 668 

 ALLEN, SHIRLEY W.: Trail Riding, 



537-544 

 Aluminum paint, 627 



Ambrosia beetles 

 control, 97, 435 

 habits, 432-433 



American Association for the Ad- 

 vancement of Science, memo- 

 rial, 704 



American Breeders Association, 

 work, 154 



American Federation of Labor, for- 

 estry program, 754-755 



American Forest Products Indus- 

 tries, 660, 661, 668, 673-675 



American Forestry Association 

 organization, purpose, 705 

 trail-rider trips, 537-539, 553- 



554 

 work, 660, 707 



American Forestry Congress, 705 



American Junior Red Cross, 660 



American Paper and Pulp Associa- 

 tion, 670-671 



American Society for Testing Ma- 

 terials, 649 



American Tree Association, 660 



American Tree Farms, 667, 668- 

 669, 670 



American Walnut Manufacturers 

 Association, 670 



Americans, early, in S.W., 345 



AMIDON, GEORGE, report, 262 



Ammate, use in forestry, 220 



Ammonium 



salts for fungi, 631 

 sulfamate, use, 220, 457 



Amorpha 

 Amorpha, 133 



indigobush, Amorpha fruticosa, 

 131 



Anderson Tully Lumber Company, 

 283 



ANDREWS, H. J.: Private Forestry 

 in West. With Chas. L. 

 Tebbe, 275-278 



Antelope, in Utah, 575 



Apache-plume, Fallugia paradoxa, 

 130 



Apalachicola National Forest, 213 



Aphids, control, 100 



Appalachian Comeback. M. A. 

 Mattoon, 304-309 



1 In this index, approved common names of trees are printed in ordinary type; the scientific names and 

 certain names that are in common, but not approved, use are italicized. 

 The abbreviation N, F. stands for national forest. 



917 



