Metallic Railroad-Tie
Description:
Patent for an improvement on metallic railroad ties that is "simple and durable in construction, very effective in operation, and arranged to prevent the spreading of the rails and displacement of the ties in the railroad-bed" (lines 9-12).
Date:
December 13, 1892
Creator:
Mattijetz, Andreas
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department