564 INDEX 



Hand logging, Coastal Plain region, 145. 

 cypress, 145, 430. 

 Pacific Coast, 145. 

 Hardwood, damage by fungi, 88, 344. 



damage by insects, 87, 89, 344. 

 floating ability of, 373, 374. 

 log lengths, 97. 



loss in water transport, 344, 345. 

 preparation for floating, 373. 

 season for felling, 87, 88. 



strength of, influence of cutting season on, 88. 

 Hardwood log grading rules, 525. 



Hardwood logging with wagons, Mississippi River bottoms, 188. 

 Hardwood Record, 478. 



Harp, C. A., on the gasoline locomotive for logging roads, 321, 474. 

 Hatt, W. Kendrick., on the red gum, 23. 



Hauling, 140, 155, 178, 218, 242, 420, 423, 425, 427, 428, 431, 432, 435. 

 number of daily trips of given length, sleds, 172. 



wagons, 192. 

 organization of crews, wagon haul, 191. 

 with a, cart, 180. 



road engine. Pacific Coast, 218. 

 sled, 167, 170, 420, 422, 423, 425, 427. 

 steam log hauler, 172. 

 traction engine, 192. 

 wagon, 190. 

 Hauling ability of locomotives, 309, 311, 312. 

 Hawes, A. F., on forestry in New England, 471. 

 Hawley, R. C, on forestry in New England, 471. 

 Head spar, cableway skidder, 196, 197. 

 method of bracing a, 198. 

 steel, 197. 

 Headworks, for towing logs, 377, 379, illustration, 378. 

 Hedgecock, George Grant, on fungi which discolor wood, 105, 470. 

 Heisler geared locomotive, 307, 321, illustration, 308. 

 Hemlock, eastern, associated species of, 10, 13. 

 bark, thickness of, 462. 



weight per square foot, 463. 

 yield per thousand board feet, 462. 

 crew for bark peeling, 460. 

 cross-cut saws for cutting, 75. 

 floating ability of, 374. 

 lumber cut, igio, 10. 

 per cent of tannin in bark of, 459. 

 season for bark peeling, 435, 459. 

 stumpage value of, 10. 

 stand per acre, 10. 

 stand, total, in the United States, 4. 

 uses of, 10. 

 western, associated species of, 10, 11, 14. 

 bark, per cent of tannin in, 459. 



use for tanning, 459. 

 lumber cut, 1910, 10. 

 markets, 10. 

 stand per acre, 10. 

 stand, total, in the United States, 4. 

 stumpage value of, 10. 

 Hemlock, western, uses of, 10. 



Henry, H. P., on topographic surveys and logging plans, 256, 474. 

 Hercules log unloader, 338. 



