DISCUSSION ON THE FIXED SIGNALS OF RAILWAYS. (INCLUDES PLATE).
| Autor: | BURN, R, DOUGLAS, J N, RAPIER, R C, OWEN, W L, CHAMBERS, A, JOHNSON, R, POOLE, A R, FOX, F, PICKING, J G, DIXON, J, BARLOW, W H, COWPER, E A, CARR, D A, GREGORY, C H, PREECE, W H, WILLIAMS, R P |
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| Zdroj: | Minutes of the Proceedings; Jun1874, Vol. 38 Issue 1874, p190-247, 58p |
| Databáze: | Complementary Index |
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