Illustrated description of the standard concrete bumping-posts adopted by this road for use in freight yards. (600 w.) (No. 81222)
New bumping posts for the Lackawanna
Ry Age
1906
Article (Journal)
English
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Engineering Index Backfile | 1902
Lackawanna suburban electrification
Engineering Index Backfile | 1931
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Engineering Index Backfile | 1931
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