Terrace-Marker.
Description:
Patent for a terrace-marker that has "improved means for quickly and conveniently marking or laying out and leveling terraces which shall be light and consequently easily portable, durable and inexpensive to manufacture" (lines 13-17) including an illustration.
Date:
January 15, 1918
Creator:
Norris, William C.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department