Historical Map: Diagram Showing London’s Underground Railways, Power Stations, Substations, 1933
Here’s a fascinating reworking of Harry Beck’s original 1933 Tube map that I haven’t seen before. Apparently it’s from an article in a journal from November 1933 that details the work required to upgrade the electrical services on the Underground. Apart from the stark black and white treatment and addition of the power stations and substations, what’s really interesting about this map are the little tweaks and changes that have already occurred since the first […]