A DECIMAL CLASSIFICATION FOR FORESTRY LITERATURE 457 



.426 Utilization of low-grade material. Milling by-products. 



.4261 Lath. 



.4262 Shingles. (See also .437.) 



.4263 Staves. (See also .433.) 



.4264 Sawdust. 



.427 Disposal of waste. 



.428 Manufactiuring equipment and dcprt'jia'^ion. 



.429 Manufacturing administration. 



.43 Wood-using industries. Uses of woods. (For individual species see 



.1476.) 



.431 Pulpwood and paper. 



,432 Box and crate. 



.433 Cooperage. (See also .4263.) 



.434 Furniture, vehicles, and implements. 



.435 Railroads. 



.436 Wood distillation. (See also .514.) 



.437 Shingle. (See also .4262.) 



.438 Mining. 



.439 Miscellaneous (alphabetically by industries.) 



.44 Forest by-product?. 



.441 Naval stores. Turpentine orcharding. 



.4411 Distillation of crude turpentine. (See also .514.) 



.4412 Methods and costs. 



.4413 Possibilities of various species. 



.4414 Effect on timber. 



.4415 MarketF. 



.442 Tan bark. Tannin. (See also .514.) . 



.443 Fuel wood. (For fuel value of wood see .514.) 



.444 Maple sugar. (See also .514.) 



.445 Cork. 



.446 Rubber. (See also .514.) 



.447 Gums, resins, extracts, and oils. (See also .5 14.) 



.45 Merchandizing or marketing of products. 



.451 Methods of selling. 



.452 Transporting products to consumer. Freight rates. 



.453 Markets. 



.454 Weights of lumber. 



.46 Lumbering accounting, 



.461 Logging costs. 



.462 Milling costs. 



.463 Selling costs. 



.464 Lumber prices. 



.47 Lumber and timber economics. 



.471 Limiber production. 



.472 Lumber consumption. (See also .93.) 



.473 Lumber trade. (See also .95.) 



.474 Timber bonds. 



.475 Timber insurance. 



