Culvert.
Description:
Patent for a strong, durable, and inexpensive culvert of any size. It "is designed to displace the wood culverts that are used almost exclusively for the manufacture of large-sized culverts, inasmuch as vitrified pipe is not made in sufficiently large sizes for culvert use, and the ordinary large brick and stone culverts are very expensive" (lines 15-21).
Date:
September 10, 1895
Creator:
Parker, WIlliam S.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department