Heathrow Express 1946, and other failed Tube schemes

Because putting the airport at the end of a normal Tube line? That would just be nutty. Ko-Fi: https://ko-fi.com/jagohazzard Patreon:   / jagohazzard   Just Watching Trains (2nd channel):    / @justwatchingtrains-ji4ps   BlueSky: https://bsky.app/profile/jagohazzard.... Instagram: https://instagram.com/jagohazzard?igs... Threads: https://www.threads.net/@jagohazzard