Portable Dam.
Description:
Patent for a new and improved portable dam. This design "consists in the combination of the timbers which form the dam, the vertical uprights between which the timbers are place, the braces which support the dam in an upright position, the rider placed upon the braces, the wires, and the hooks to which the wires are fastened" (lines 13-19).
Date:
January 7, 1890
Creator:
Williams, Stephen P.
Partner:
UNT Libraries Government Documents Department