INDEX 563 



Geared locomotives, Shay, 305, 308, 320, 321. 



Georgia, stumpage values in, 541. 



Gerrish, Scott, first builder of a steel-rail logging railroad, 247. 



Gillette, H. P., on cost data, 270, 276, 296, 473. 



on earthwork and its cost, 256, 263 - 268, 296, 473. 

 Gin-pole, loading log cars with a, 329, 432. 

 Girdling timber, 89. 



Glover, Geo. T., inventor of first steam log hauler, 172. 

 Gobel Cube log rule, 113. 

 Go-devil, 155, 426, illustration, 155. 

 Goose-neck or scotch, 240. 

 Grabs, logging, 153, 216, illustration, 151. 

 Grades, flume, 394, 395, 398, 399, 405, 409, 411, 413. 

 incline, 297, 298, 300, 302. 



lumber, per cent of, manufactured from Sitka spruce, 437. 

 railroad, 246, 252, 254. 



resistance to gravity on, 310. 

 Grading, logging railroads, 259. 



cost of moving earth and rock, 262. 

 Grading rules, log, for Douglas fir, 527. 



for hardwood, 525. 

 Grapples, timber, 377. 



Graves, Henry S., on forest mensuration, 126, 474. 

 forest protection, 38, 469. 

 handling woodlands, 38, 469. 

 practical forestry in the Adirondacks, 105. 

 recent log rules, 474. 

 Woodsman's Handbook, 126, 474. 

 Gravity, resistance of the load to, on a logging railroad, 310. 

 Great Lakes, booms used in towing logs on, 382. 

 log barges on, 392. 

 season for transporting logs on, 368. 

 towing logs on, 367. 

 Greeley, W. B., on the white oak in the Appalachians, 24. 

 Greenamyre, H. H., on lumbering in Colorado, 472. 

 Grimmer, G. Scott., on log driving operations, Canada, 369. 

 Guards, cattle, on a logging railroad, 286. 

 Gum, red, 18, 19. 



floating abflity of, 374. 

 lumber cut, 1910, 19. 

 markets, 19. 

 stand per acre, 19. 

 stumpage value of, 19. 

 uses of, 19. 

 Gumbo, loosening with d>Tiamite on a railroad grade, 264. 



Half-moon gate for a logging dam, 357. 



Hall, William L., on the uses of commercial woods of the United States, 24, 470. 



Hallett, W. E. S., on lumbering cottonwood in Nebraska, 472. 



Hamel, G., on logging in Wisconsin, 471. 



Handle, ax, 73, 74. 



cant hook, 85. 



maul, 83. 



peavey, 84. 



pickaroon, 86. 



saw, 74. 

 Hand logging, 145. 

 Hand logging, Alaska, 436. 



Appalachians, 145. 

 British Columbia, 146. 



