Fastening for Blind Slats. (open access)

Fastening for Blind Slats.

Patent for a new and improved fastening for blind slats. This design "consists in a device for use with a blind to clamp the slat-rod, and thereby retain the slats more or less open or closed" (lines 7-9).
Date: August 4, 1885
Creator: Evans, George F.
System: The Portal to Texas History