That treatment of track ties with mixture of creosote and petroleum or of creosote and tar, as means of reducing cost of treatment as well as decreasing tendency of timber to check or split, is meeting with increasing favor is evidenced by number of roads using process; table showing roads in United States and Canada treating ties with creosote mixture.
More roads using creosote
Ry. Eng. Maintenance
Railway Engineering and Maintenance ; 24 , n 10
1928
2 pages
Article (Journal)
English
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