INDEX 



549 



Torrents, damage caused by, 152 



losses from, 153 



where formed, 150 

 Trails and roads, 290 

 Transformation cuttings, 103, 104 

 Transportation, a war of, 337 



equipment, 348 

 Transport problem, 345 

 Treatment, method of, xxi 

 Tree growth, to obtain the real, 241 



planting, roadside, 115 

 Trees for each diameter class, number of, 

 99 



how estimated by the A. E. F., 212, 213 



used in reforestation, 407 



market for, 301 



reserved (standards), 96 



time to plant, 126 

 Trespass, grazing, prevent, 203 



regulations against, 204 

 Troncais, oak saw timber, State forest of, 



313 



Tunnels and aqueducts, 162 

 Turpentine, barrel price, 185 



permit, sample, 435 



tools, French, 197 

 Type of forest, 99 



Ubaye, basin of, 165 

 Units of measure, 207 

 American, 48 



Valuation of growing stock, 531 



surveys, by Dunning, 212 

 Vegetable cover, 68 

 Vegetation, natural, 148 

 Verdon-Superieur area, 163 

 Villarodin-Bourget, forest of, 85 

 Volume of average wood, 235 

 old wood, 235 



tables, 208, 209, 210, 212 



yield by, 63 

 Vonne, broadleaves, 57 

 Vosges, conifers, 54 



forests, 34, 220, 308 



mountains, 12 



zone, 31 



Walls, protection, how built, 158 

 retaining, on a hillside, 159 



Walls, snow, to turn snow slides, 160 



to prevent avalanches, 159 

 War of transportation, a, 337 



zone, forest acquisitions in the, 352 

 Water level, lower in forests, 21 



power, 28 

 Waters and Forests Service, xix, 176, 268, 



351 



Wattle work, 155, 156, 162 

 purpose of, 164 

 ravine stabilized by, 163 

 Weeds, cutting in clearance, 106 

 Windfall damage, 280 



yields by, 80 



Wind, shelterbelts against, 20 

 Winds, prevailing, 26 

 Wood, amount of, to cut, 11 

 average volume of, 235 

 fuel, cut by forest engineers, 347 

 production of, 347 

 special service, 348 

 need of, reduced, 19 

 old, average, young, 234 



volume of, 235 



products, specifications of, 201 

 shortage and high cost, 16 

 used by two million American soldiers 



337 



yield during twenty years, 251, 252 

 Woodsmen, American, in France, 358 

 Working groups, 102 



cultural rules for, 187 

 method of management, 191 

 protection, 187 

 small, 226 



sustained yield for, 215 

 Working plan, application of the, 250 

 Chamonix, 248 

 data, original, 500 

 description, new methods of, Schaeff er, 



244 



discussion of, 244 

 features of, 253 

 flaws in, 260 

 for a maritime pine forest, 192 



State forest of Carcans, 72 

 Malmifait, 105 

 of the forest of Malmifait, 77 

 report, outline, 247 

 scenic, the, 91 

 Working plans, 215, 243, 253 



