History: LNER A4 Mallard, just before its record-breaking 126mph run. July 3, 1938. [600x373]

https://i.redd.it/2y5ibxo5m2fx.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/4xhgw0/lner_a4_mallard_just_before_its_recordbreaking/?utm_source=ifttt