Patent no. 2763, issued 1874, to William Mort for "... Improvements in machinery for the manufacture...
Patent no. 2763, issued 1874, to William Mort for "... Improvements in machinery for the manufacture...
Patent no. 2763, issued 1874, to William Mort for "... Improvements in machinery for the manufacture...
Patent no. 2763, issued 1874, to William Mort for "... Improvements in machinery for the manufacture...