Report for all countries except America. Selection of species of timber used and processes of preservation. (Subject 1-A, for discussion at the seventh session of the Railway Congress). (7000 w.)
On the question of wooden sleepers or cross ties
Bul Int Ry Cong
1904
Article (Journal)
English
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Wooden sleepers or iron sleepers
Engineering Index Backfile | 1913
|Wooden sleepers or iron sleepers
Engineering Index Backfile | 1914
|Iron sleepers and wooden sleepers
Engineering Index Backfile | 1909
Wooden sleepers or iron sleepers
Engineering Index Backfile | 1913
|I. Wooden sleepers or iron sleepers
Engineering Index Backfile | 1913
|