INDEX 



Acacia catechu, tannin, 86 

 , dye woods, 421 



natal ilia, 86 



pycnantha, 86 



Acetate of lime, drying floor for, 212 



, over ovens, illustration of. 220 



, price of, 218 



, uses of, 220 



, value of yield per cord, 219 



, yield per cord, 219 



, yields of, in distillation, 217 



Acid factories, see Distillation, Hardwood 



manufacture and storage in sulphite pro- 



cess of pulp manufacture. 40 

 , pyroligneous, 204, 205 

 Acre, equivalent, 17 

 Acreage of cork forests, 433 



rubber plantations, 408 



Adirondacks, practice of making pulpwood 



in mill in, 30 

 Africa, mangrove in, 83 

 African rubber, 406 



Agents, sizing and loading in papermaking. 53 

 , tanning, 60 

 Agricultural implements, n 

 Akers, C. E., on rubber industry. 413 

 Akron, center of rubber industry, 404 

 Alabama, box lumber consumption, 25^ 

 , lumber cut, 3, 7 

 , wood fuel used, 339 

 Alcohol, refining, 212 

 , wood, price of, 218, 219 

 , , uses of, 221 

 , , yield per cord, 219 

 Algarobilla for tanning, 64, 85 

 , tanning contents of, 64 

 Amazon, rubber in, 407 



American fustic, 419 



Leather Chemists' Association, reference, 



3? 



Andalusia, cork in, 433, 434, 435 

 Andes Mountains, 406 

 Annual consumption of excelsior, 426 

 wood for boxes, 250 



production, maple sugar and syrup. 380, 



38i 



use of wood, ii 



Anthracite mines, timber used in, 332 



Appalachians, southern chestnut oak in, 71, 

 72 



Apple Growers' Congress, decision in favor 

 of barrel, 118 



Apron systems of collecting resin, 173 



Arabia, 20 



Area of original and present forests, 2 



Argentina, production of quebracho in, 79, 

 So 



Arizona and New Mexico, box lumber con- 

 sumption, 252 



, wood fuel used, 339 



Arkansas, box lumber consumption, 252 



, lumber cut, 3, 7 



National Forest, cooperage sales on, 152 

 , wood fuel used, 339 



Armstrong Cork Co., on cork, 443 

 Ash, amount for boxes, 251 

 , charcoal yield, 239 

 , for pulp, 26 

 , fuel value, 342 



hoops, 131 



lumber cut, 8 



, lumber value, 10 



staves, sizes, 140 



used for slack cooperage, 121 



distillation, 192 



, white, used for tight cooperage, 143 . 



445 



