We can always rely on the wonderful, ever wandering minds of the Tumblr world to lead us down the rich rabbit holes brimming with boundless creativity. In this case, we have a Tumblr user go off on quite the inspired tangent about the "history" behind New York Central's "Mercury" engines. Check out some more gold from Tumblr with these Tumblr gems of the sparkling variety.
Like what you see? Follow our WhatsApp channel for more.
Stay up to date by following us on Facebook!