1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Dredging Apparatus.
Patent for an improved dredging apparatus that plows or scoops, and has "an endless traveling elevator, the latter, being arranged in a rigid frame that is supported at a suitable angle, and the scoop being hinged to the lower end of said frame so that it works horizontally, or practically so" (lines 9-14).
Date:
October 30, 1894
Creator:
Hyatt, Frank A.
System:
The Portal to Texas History