INDEX 



1665 



Page 



Land, forest: 



Classification proposed 1564 



Commercial cl assiflcation 



Extent and character (table)- 122 



National resource 



Protective function of... --- 



Range resources of 



Use for game iff 



Use for recreation 



Irrigated, acreage of (table) . - - 302 



Private, taxability in national-forest States 



(table) - 1114 



(See aiso Forest land.) 

 Land grants: 



To States --- * 



1785-1931 (table) 1089 



Present status l 



Land management requirements for water- 

 shed protection, summary - - 52 



Land use: 



Agricultural future 162 



Anticipated shifts in 1^1 



Balancing objectives " 



Forest: 



Classification proposed ioi< 



Objectives in... 1* 



Recreational survey suggested .. 1543 



Areas now unproductive available f or . _ . 1485 



As a form of ---100, 115 



National policies, and their relation to 



forest depletion -- l 



Ohio River Basin- ---.- 391 



Problems of, f9rest planting as a solution- 1 



Public regulation ------ 994 



Landowners, private responsibility for for- 



estry. 



1593 



Larch canker IV.""-- ........ ------ - ---- - 714 



Larch fir type, measures to prevent devasta- 

 tion ______________________ 1437 



Latvia, regulation of private forests ---------- 1025 



Lawrence College, research in paper chemis- 



try 



987 



. ______ ....... . ..... 



Laws, State forest tax, acreage classified 

 under ___________________________________ 



(See also Legislation.) 

 Legality, public ownership, forest land ...... 1257 



Legislation: 



Authorizing land exchanges within national 

 forests (table) ____________ ............ ---- n63 



Civil service status for State forestry per- 

 sonnel _______________ ...... ---------- 7 816 



Federal, administration of fire protection, 



cooperation _______ ......... - ........... 1 56 



Aid, results of ........ ------------ ..... 1056 



Fire protection ___________________ ........ 1054 



Weeks law, effect on State forestry ------- 



Fish in forest waters ...... ---- .......... --- 619 



Foreign, controlling private forests --------- l 



Defining watershed-protection forests ---- o28 



Forest tax, aiding private owners 

 Historical summary -------------- ....... 



Land classification by State -------- ..... 802 



Relief principle. ..... ---------------- 



Wisconsin _________ ...... ---------------- *** 



Yield-tax principle _______________ 



Recreation permits ------------------------ 



Needed for Federal forestry program ------- 1631 



Needed for fire-control program ------------ 1405 



Eegulatory , effectiveness -------- .......... 101* 



State ___________ ...... ___________________ 822 



Required in national forestry plan, sum- 

 mary _ ______________________________ * 



Restricting land use by owners --------- 997-1001 



State, aiding private owners ...... -------- 



For forestry purposes, 1885-1911 ---------- 766 



Forestry _________________________ ........ I 224 



Needed for forestry program ---------- - - - 160 



Requiring teaching of forestry in schools . 785 

 Weeks law, acquisition of land under ------ 1171 



Wisconsin, severance tax ............... 1193 



Liquidation: 

 Private forest land _________ ................ 898 



Policy: 

 Effect on forest resource ------ ....... ---- 895 



Pacific coast ___________________ ...... ---- JJJ1 



Rocky Mountain region ................. 938 



Contributes humus to soil --------------- 310, 311 



Destroyed in woodland pastures ----------- 325 



Litter Continued Page 



Effect on soil freezing- 313 



Influence on percolation - 311 



Livestock, areas grazed by (table) 528 



Class to which western range best suited . _ 540 



Distribution on watershed ranges 542 



Forest range 527 



Grazing, in re wild-life management 498 



Indian forests 621 



Land needed for 1235 



Southern forest range 547 



Western range, management problems 535 



(See also Grazing, Overgrazing, Range, 

 Forage.) 



Locust borer -- 729 



Lodgepole pine type, measures to prevent 

 devastation in 1443 



Logging, costs versus log prices, Columbia 



River (chart) - 924 



Effect on run -off and erosion 



Equipment and methods, research 1378 



Ponderosa pine type .- I 442 



Practices needed to prevent devastation on 



private land (table) - 1461 



Selective. (See Selective logging.) 



State regulation of 



Sugar pine-ponderosa pine 1440 



(See also Cutting, Lumbering.) 



Longleaf-slash pine type, measures to prevent 



devastation in.. r I 444 



Practices to prevent devastation in (table) - - 1452 

 (See also Pines, southern.) 



Lookouts, Indian forests (table) 



State fire protection 818 



Losses, timber, versus growth > 



Volume - 218 



Lower Mississippi River Basin: 



Map. 



359 



StreVm-flow'and" flood problems 413-416 



Lumber companies, forest planting by. -.1491, 145 



Construction material, competition 251 



Trends in use of 24 



Consumption (table) f* 1 



Estimates normal (table) 2 56 



Hardwoods versus softwoods 2 57 



Trends ~(~chafts~)V-~-~ "II - ' "II - - - - - - - - - - 246, 247 



Direct-to-construction, consumption of 



(table) 249 



Drain on. ^ 



Imports and exports (table) ^47 



Lumber industry: 



Migration of ........... 192 



Statistical position, Lake States (table) 



Lumber manufacturers, research by - 



Lumber production, United States (tables) . 216, 247 



Lumber production, United States (chart) . 212 



And consumption, Central States (table) .. 959 



Lake States (table) --- 



New England and Middle Atlantic 



States (table) 969 



Pacific coast (table) 914 



Rocky Mountain region (table) 933 



South (table) ----- 



Lumber, requirements, estimated normal- 

 Use in construction, factors affecting trends 



j n 249 



Use in'manuf acture (table) 2 53 



Lumbering, Indian forests. 624 



Ohio River Basin 391 



M 



McAtee, W. L., acknowledgment to--- 495 



McSweeney-McNary Forest Research Act.. 683 



1555 



Expenditures (table) 1557 



Modifications in national forestry plan 75 



Proposed amendments l 



Provision for pathology research 1137 



Madagascar, regulation of private forests 1015 



Maine, forest policies of .-- 734 



Major problems and the next big step in 



American forestry (section) 



Mammals, a forest resource 



Management: _ 



Business, of national forests __ 602 



National forests (table) ...... 1306, 1307 



New national forest units (table) 1316, LJls 



