Results of experience with trial section built in 1915. Asbestos is a composition of cement and asbestos fibers or similar materials. See same journal, 1913, p. 229-233.) (on supp. plate)
Tests with "asbestos" ties by the Wurttemburg state railroad
Versuche mit Asbeston-schwellen bei der wu rttembergischen Staatsbahn
1921
4 Figs. Plate
Article (Journal)
German
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Engineering Index Backfile | 1885
Reinforcedconcrete railroad ties
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