O and O27 Gauge Marx 4255 Train Set and 5 Extra Cars
MarxTinplateTrains.com -- Toy Train Links
A MARX “ARMY SUPPLY TRAIN” O GAUGE TRAIN OUTFIT sold at auction on 7th December
eTrain Article - Train Collectors Association
Lebanon's Historical Society Showcases Antique Model Trains for the Holidays, Antiques, Collectibles & Historical Stories
12.11.23 -- Market Monday Online Only Toy Auction! Toy Train Collection inc. Lionel, Marx, Train Transformers, Controls & Accessories - Toy Semis & Cars - Collector Signs & Magazines - Railroad Collectibles
Marx Accessory Catalog form 1952
Model RR And Accessory Online Auction - Baer Auctioneers - Realty, LLC
Looking for the other Marx collector in Americaquestion
Postwar Marx O Gauge 333 4-6-2 steam locomotive w/smoke NYC diecast tender
eTrain Article - Train Collectors Association
Lot - A VINTAGE LIONEL TRAIN TRANSFORMER AND MARX ACCESSORIES, 1930s-1950s