Average life of railroad ties for different kinds of timber. Abstract of report to Department of Agriculture.
Average life of railroad ties for different kinds of timber
Eng News
1885
Aufsatz (Zeitschrift)
Englisch
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Treating railroad ties and timber
Engineering Index Backfile | 1900
Engineering Index Backfile | 1885
Reinforcedconcrete railroad ties
Engineering Index Backfile | 1933
|Engineering Index Backfile | 1887
Engineering Index Backfile | 1888
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