Found it. The Milliken brothers [1], together with the architect Reginald Blomfield, designed the first standard pylon in Britain. Also see [2].<p>[1] <a href="http:&#x2F;&#x2F;www.theguardian.com&#x2F;artanddesign&#x2F;2011&#x2F;may&#x2F;22&#x2F;national-grid-pylons-design" rel="nofollow">http:&#x2F;&#x2F;www.theguardian.com&#x2F;artanddesign&#x2F;2011&#x2F;may&#x2F;22&#x2F;national...</a><p>[2] <a href="http:&#x2F;&#x2F;www.gorge.org&#x2F;pylons&#x2F;structure.shtml" rel="nofollow">http:&#x2F;&#x2F;www.gorge.org&#x2F;pylons&#x2F;structure.shtml</a>