Sarah Bakewell at the Guardian on the wonderful products of the railway building era in Britain:
Once I saw merely bridges, tunnels and stations, and mostly I didn’t even notice these, so busy was I rushing to get over or through them. Now, I see a delicate ecosystem of rivets, cleats, plates, gussets, joggles, spans, arches, ribs of attenuated iron and steel.
Scholars can already study railway archives in repositories all over the country, but Network Rail has just put part of its beautiful archive of Victorian and Edwardian infrastructure diagrams on the web. This amounts to an invitation to anyone, anywhere, to contemplate such images out of sheer curiosity and love of beauty. They give us plans of the high-level bridge at Newcastle upon Tyne, with its columns trailing down the screen like tall sepia waterfalls, and Bristol’s neo-gothic Temple Meads station, in ethereal ink outline. The Forth bridge of 1890 appears side on, elongated and webby as if someone had pulled a string cat’s cradle as far as it would go. Its vertical columns climb visibly week by week; target dates are marked at each level, like the tracking of a child’s growth against a wall.
Maidenhead bridge, designed in brick by Isambard Kingdom Brunel in 1839, has two middle arches spanning the river in great cheetah leaps. They were lower and broader than anything previously constructed in brick, and the Great Western Railway’s directors feared the bridge would collapse: they insisted on the bridge’s temporary timber supports remaining even after it opened. Annoyed, Brunel secretly lowered the supports a bit so they did not actually support anything.
(All links in the original article.)