570 MISC. PUBLICATION 3 6 4, U. S. DEPT. OF AGRICULTURE 

 Gaevee, R. D. (11317) 



CROSS TIE REQUIREMENTS AND FOREST CONSERVATION. CrOSS Tie Bull. 7 (5) I 18, 



20. 1926. 



— (11318) 

 feast or famine vs. steady diet of cross ties. Forest Prod. Bull. 1(5): 15- 



21. 1926. 



— (11319) 

 importance of the tie industry in our program of forest thrift. Cross Tie 



Bull. 7 (2) : 12, 14, 16, 18. 1926. 



(11320) 



importance of the tie industry in our program of forest thrift. Natl. 



Assoc. Railroad Tie Prod. Proc 8 : 63-67. 1926. 



(11321) 



ties, stumps, tree tops, and side lumber. Cross Tie Bull. 7 (11) : 12, 14, 

 16-18, 20. 1927. 



George, H. H. (11322) 



CROSS TIE REQUIREMENTS OF ELECTRIC RAILWAYS. CrOSS Tie Bull. 10 (5) I 



1-12. 1929. 



Gibson. H. H. (11323) 



future tie material in the united states. Ainer. Wood Preservers' Assoc. 

 Proc. 10 : 270-280. 1914. 



Goltra, W. F. (11324) 



railroad tie specification and the treatment. Engin. News-Rec. 98 (8) : 

 309-310. 1927. 



(11325) 



what is the average life of ties? Wood Preserving News 3 (11) : 160-165, 



illus. 1925. 



(11326) 



A YARD STICK FOR MEASURING LONGEVITY OF TIES. CrOSS Tie Bull. 6 (6) t 



10-18, illus. 1925. 



Goodnow, H. C. (11327) 



in the tie woods of texas. South. Indus, and Lumber Rev. 11 (11) : 20; 

 (12) : 14-15; 12 (1) : 24-25. 1904. 



Goodwin, J. E. (11328) 



sawn cross ties vs. hewn cross ties. South. Lumberman 433 : 12. 1900. 



Graham, F. N. (11329) 



INTERESTING EXPERIMENTAL CROSS TIE RESULTS OBTAINED BY THE CM. & ST. P. 



ry. co. Cross Tie Bull. 2 (2) : 25, illus. 1921. 



Hall, W. L. (11330) 



economy in railroad uses of wood. Forestry and Irrig. 13: 77-81. 1907. 



Hallenbeck, W. E. (11331) 



how to handle ties. Lumber 63 (21) : 14. 1919. 



Harkom, J. F. (11332) 



data on the checking of hard maple ties. Amer. Wood Preservers' Assoc. 

 Proc. 24 : 77-81, illus. 1928. 



Hendricks, V. K. (11333) 



the economics of cross ties renewals. Amer. Wood Preservers' Assoc. 

 Proc. 18: 133-154. 1922, 



Hicks. P. R. (11334) 



ELECTRICAL RESISTANCE OF TREATED AND UNTREATED CROSS TIES. Ry. Signal 



Engin. 15 (5) : 190-192. 1922. Also pub. in Cross Tie Bull. 3 (4) : 23-24. 

 1922. 



(11335) 



mechanical properties of woods used for cross ties. Ry. Maintenance 



Engin. 18 (7) : 244-245. 1922. Also pub. in Cross Tie Bull. 5 (1) : 

 1-2, 16-17. 1924. 



