AN envelope-making machine believed to be the oldest of its kind in the world has been saved from destruction and put on public display in a Darwen park. Employees from Frank Barnes of Darwen were ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. One of the most difficult problems encountered in the envelope manufacturing process was that of drying the gummed ...
00:01, Wed, Apr 26, 2017 Updated: 12:17, Thu, Apr 27, 2017 1. The phrase “push the envelope”, meaning to go beyond current limits of performance was first seen in 1978 and had its origins in aviation.