584 INDEX 



Southern yellow pine, stumpage value of, 8, 541. 

 Southwest, brush disposal in, 26. 



Southwest, use of wheeled vehicles for logging in, 178, 181. 

 Spark arrester, 30. 



boomerang, ^^, illustration, ^^. 

 Radley-Hunter, ^2, illustration, 34. 

 Sequoia, 30, illustration, 31. 

 South Bend, 31, illustration, 31. 

 spark cap, 32, illustration, 32. 

 Spaulding, V. M., on the white pine, 24. 

 Spenser, F. F., on logging in California, 472. 

 Spikes, railroad, 288, 289. 

 Spring board, 83, illustration, 83. 

 Sprinkler for a sled road, 167, 168, illustration, 169. 

 Spruce, black, 13. 



eastern, associated species of, 13. 



cross-cut saws for cutting, 75. 

 floating abihtyof, 374. 

 log lengths, 98. 



logs lost on drives, per cent of, 345. 

 lumber cut, 1910, 13. 

 markets, 13. 

 rossing logs of, 105. 

 stand per acre, 13. 

 stand, total, in the United States, 4. 

 storage capacity of one acre of water, 365. 

 stumpage value of, 13. 

 uses of, 13. 

 Englemann, 17, 422. 

 log lengths, 98. 

 red, 13. 



resistance offered to cutting with a cross-cut saw, 76. 

 Sitka, 14, 17. 



lumber grades manufactured from, 437. 

 price, average retail, of lumber in Alaska, 438. 

 western, lumber cut, 1910, 17. 

 markets, 17. 

 stand per acre, 17. 

 stand, total, in the United States, 4. 

 stumpage value of, 17. 

 uses of, 17. 

 white, 13. 

 Spur, logging railroad [see railroad spurs.) 

 Stakes, log car, long, 316. 



patent drop, 316, 317. 

 short, 315. 

 Standards, relation between cords and, 112. 

 Standard-gauge railroad, 249, 250. 



cars for, 315. 

 Standard log lengths, 119. 

 Starbird, W. D., on flumes, 413, 477. 

 Steel, Francis, R., on flumes, 395, 396, 413, 477. 

 Steel laying and removal, railroad, 290. 

 Steinbus, Ferdinand, on aerial tramways, 229, 469. 

 Stephen, John W., on lopping branches on logging operations, 470. 

 Stimson, Charles W., on power logging in iir timber, 475. 

 Storage and sorting facilities, log, 363. 

 Storage booms, 364, 365. 

 Storage sites for logs, 140, 191, 257, 330, 331. 

 Storehouse, camp, 59-61. 



