Counties
Decade
Month
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Method of and Apparatus for Making Concrete Monuments.
Patent for "an improved method of and apparatus for making concrete monuments and tombstones" (lines 9-11) and makes harder and sets faster than other methods. The end result is meant to look like polished stone.
Date:
June 26, 1894
Creator:
Cameron, Neill C.
System:
The Portal to Texas History