Towers, machines and track lay-out. (1500 w.) (No. 55140)
Extensive interlocking at Jamaica, Long Island
Ry Age Gaz
1914
Ills.
Article (Journal)
English
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New signals and interlocking on the Long Island R. R., at Jamaica
Engineering Index Backfile | 1914
Long Island improvements at Jamaica
Engineering Index Backfile | 1913
Electro-pneumatic interlocking on Long Island
Engineering Index Backfile | 1934
Burlington installs extensive new electric interlocking
Engineering Index Backfile | 1932
|Burlington installs extensive interlocking at Kansas City
Engineering Index Backfile | 1951