Dig those tunes! Almost like a New Order b-side. Really really b-side. Anywho...
Following my wildly successful post a few months ago (link below), here's another British video that spent months on my 'watch later' list. This is a 1989 British Railways Board production reviewing all sorts of signalling and related infrastructure. Although this video is 27 years after the other, there are a few views of older interlocking mechanisms, pulley systems, and mechanical signals. Prior to seeing that other video, it hadn't really occurred to me that 'interlocking' truly involves a co