1658 



INDEX 



Erosion Continued Page 



Hudson Bay drainage 368 



Illinois, counties affected (map) 375 



Influence of forest cover on 314 



Mississippi River Basin: 



Lower 402,414 



Upper 372 



Northeastern drainages 335 



Ohio River Basin 384,387 



Overgrazed forest ranges 323 



Piedmont Plateau 356,357 



Plots protected by litter (table) 315 



Problems, magnitude of 300 



On semiarid woodlands and brushlands.. ]531 



Critical, Appalachian Mountains 1 527 



Critical breaks and badlands 1529 



Central States abandoned farm lands 1524 



Coastal dunes 1525 



Mississippi bluff lands and silt loam up- 

 lands 1521 



Piedmont and upper coastal plains 1523 



Resulting from agriculture 326 



Resulting from improper agriculture. ._ 1522, 1523 



Resulting from smelter fumes 325, 423 



Rio Grande Basin, Upper 439 



San Joaquin River Basin 421 



South Atlantic drainages 342 



South Atlantic region, control measures 348 



Stream flow, forest and range influences- 

 research 675 



Forest research by Forest Service 1563 



Survey in Boise River watershed 454 



West Gulf drainages 361 



Western ranges... 535 



Wind 316 



Yazoo River watershed 416-417 



(See also Watersheds.) 

 Europe: 



Employment in forestry and forest indus- 

 tries in 103 



Forest planting in 1496 



Proportion of forest land publicly owned ._ 139 



Timber consumption (table) 288 



Evans, C. F., acknowledgment 1303 



Coauthor 1395 



Evans, R. M., author. 851 



E vaporation, from forest vegetation 310 



Reduced by forest cover 309 



Even-aged forest (chart) 904 



Exchange, land, acts authorizing (table) 1163 



Cases (table) 1171 



Exotics, disease situation resulting from use 



of 698 



Expenditures, additional needed in national 



plan, summarized 75 



All forest activities, 1932, summary 70 



Cooperative fire protection (charts) 1061, 1067 



Federal insect control 1139 



Federal, on navigation facilities (table)-.. 303 



And State, proposed for 1935-39 (table) .. 1340 

 Fire control, national forests, ultimate 



(table) 1409 



Present and needed, State and private 



lands (table) 1270 



Fire protection (tables) 1408 



Cooperative (table) 819 



Distribution (table) 1063 



Program, summary 44 



Forest activities (chart) 20 



Forest disease protection program, sum- 

 mary 46 



Forest insect protection, program.summary. 46 



Forest-planting, estimated 1508 



Forest research (table) 1557 



Prospective 690 



By private and quasi-public agencies 1571 



State 1603 



Forest Service research, needed 1618 



Forestry extension 1576,1577 



Proposed. 1584, 1585, 1586 



Forestry program, estimated (tables) 1628 



Federal bureaus 1609 



Financing of 1632 



Forestry, public and private (chart) 10 



Public and private versus area (chart) ... 77 

 Increases needed, management present 



national forests 1314 



Page 



Expenditures, indian forests (table) 628,629 



Insect control 1417 



Management, and protection, new national 



forest units (table) 1316,1318 



National forest, involved in proposed Forest 



Service program 1622 



Segregation of capital-investment and 



current -charge increases 1314 



National forestry plan, all agencies 70 



Needed, fire control national forests- 

 State private land (and tables) ... 1409, 1410 



To prevent devastation on private lands. 1451 



Planting program, summary 50 



Public, regulation, protection forests 1351 



And receipts, national forests (table) 605 



Recreation, national 468 



Research, Forest Service 1143 



State aid (tables) 1178, 1179 



State and Federal aid, 20-year program 



(table) 1341 



State, forest acquisition, suggested. 1604 



Involved in forestry program 1607 



State forests management 1318 



Stopping forest devastation, summary 47 



Experiment stations, Federal forest 1141 



Experimental forests, forest-school 986 



Exploitation, forest, detrimental effects of. . _ 993 

 Exports: 



Lumber, all countries post-war (table) 291 



United States (table) 247 



Wood , world trends in (tables) 290 



Extension: 



Expenditures (chart) 20 



Farm forestry, administration 1083 



Expenditures (table) 1082 



Federal aid to States 1081 



Methods 1086 



Organization for expansion of 1583 



Results of cooperation in._ 1084 



Statistical results (table) 1085 



Federal aid 1337 



Forestry, activities, Federal and State 1576 



Additional Federal organization pro- 

 posed 1585 



Appraisal and program 1575 



Benefits to private owners 787 



Industrial, organization for 1584 



Methods 784 



State activity 786 



State aid to private owners 1181 



Ten-year program 1581 



Noncommensurate with forest research, 



summary 35 



Extensive forestry: 



Definition 230 



Estimated growth on areas allocated to 



(table) 232 



Growth under (chart) 233 



Three management plans (table) 242 



Extensive management, forest land, areas 



(chart) 48 



Factors affecting Federal and State aid 



(section) 1203 



Factory consumption of lumber (table) 249 



Factory products, lumber consumption in..- 253 



Farm, a diminishing market for lumber 249 



Farm forestry extension. (See Extension.) 



Farm forests, Federal aid in establishment-. 1212 



Farm land (s): 



Abandoned, future ownership 1275 



Abandonment of, lower Mississippi River 



Basin 414 



Marginal, Ohio River Basin 393 



Watershed conditions on Ohio River Basin. 391 

 Farm woodland (s): 



Conditions in 897 



Desirability of planting.... 1491 



Managenemt, Central States 959 



Owners' forestry extension needs 1581 



Products, quantity and value 897 



(See also Woodlands; Ownership, private.) 



