Bricklayer's Guide-Line Holder.
Description:
Patent for improvements in Bricklayers' Guide-Line Holders with spring controlled jaws for anchoring the holder to the brick, securing it in a stationary position on the wall.
Date:
March 31, 1914
Creator:
Knott, Miller & Bible, Adam Calver
Item Type:
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Partner:
UNT Libraries Government Documents Department