548 INDEX 
Occupations, logging, 59. 
Ocean rafting, 427. 
Ohio River, rafting logs on, 421. 
Overhead systems, loading, 367. 
logging, 214. 
Oxen, advantages of, 130. 
rations for, 133, 529. 
regions in which used, 130. 
weight of, 130. 
Pacific Coast (see Northwest). 
Pacific Ocean, rafting on, 427. 
Peavey, 96, 96*. 
loading cars with, 367. 
Pennsylvania, logging methods, early, 23. 
Pick rear, 416, 418. 
Pick work, in earth, 298. 
Pickaroon, 97. 
Piece work, bonus system for, 43. 
payment on basis of, 43. 
premiums, general rules for, 45. 
standard of, 45. 
Piers for stream improvements, 402, 403, 403*. 
Pike poles, 415. 
Pile dam, 392. 
Pine, eastern white, buoyancy of, 413. 
log lengths, 110. 
logs, sunken, 430. 
lumber cut, 1920, 10. 
logging, labor required, 54. 
ownership of, 5. 
saw tooth patterns for, 85, 85*. 
stand, per acre, 9. 
United States, 7. 
Jeffrey, saw timber, stand, regional, 7. 
United States, 7. 
loblolly, ownership of, 5. 
lodgepole, lumber cut, 1919, 15. 
saw timber, stand, per acre, 15. 
regional, 7. 
United States, 7. 
Scotch, resistance of wood in cross-cut sawing, 86. 
southern, 21. 
southern yellow, blasting stumps of, 311. 
buoyancy of, 412, 413. 
logging, 32. 
labor required, 54. 
log lengths, 110. 
lumber cut, 1920, 9. 
saw timber, stand, per acre, 14. 
regional, 7. 
United States, 7. 
saw tooth patterns for, 85, 85*. 
sugar, lumber cut, 1919, 14. 
saw timber, stand, per acre, 14. 
regional, 7. i 
United States, 7. 
