Sometimes you’ll find Marx train cars with Lionel couplers on them. The first thought is someone changed the trucks, but closer inspection reveals those are Marx trucks under the car. How’d they do it? Here’s the secret of converting Marx couplers to Lionel.
Both Lionel and Marx made adapters for this purpose in the 1950s. Marx’s adapter was intentional; Lionel’s adapter just happened to fit both its cars and Marx.

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.









