Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Oregon short line stalls 39 miles of color-light automatics
Primary batteries selected for signal operation; trunking runs carried underground; between Fort Hall, Idaho, and Idaho Falls, Oregon Short Line has recently completed installation of Union Model-P 3 color-light signals; pole-line features; static wire is used; concrete foundations poured in field.
Oregon short line stalls 39 miles of color-light automatics
Primary batteries selected for signal operation; trunking runs carried underground; between Fort Hall, Idaho, and Idaho Falls, Oregon Short Line has recently completed installation of Union Model-P 3 color-light signals; pole-line features; static wire is used; concrete foundations poured in field.
Oregon short line stalls 39 miles of color-light automatics
Ry. Signaling
Railway Signaling ; 21
1928
3 pages
9 Figs.
Aufsatz (Zeitschrift)
Englisch
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Nickel plate installs 169 miles of color-light automatics
| Engineering Index Backfile | 1928
"Index" high-production automatics
| Engineering Index Backfile | 1932
New automatics on the Grand Trunk
| Engineering Index Backfile | 1923