Copies of Maury Romer’s American Flyer S Gauge Series IBM Number listing. This covers three Digit items, including locomotives, transformers, accessories, cars, operating cars, and trackage. There are approximately 53 pages. This is made from  original I have from the book, maintained by Maury Romer when he worked for the A.C. Gilbert Company. Every time an item would be introduced by the factory a manufacture number would be assigned by Maury, along with the description. 

This also shows items that were cancelled and not put into production. I find these have been interesting to have for information and history of the factory numbering. I have had the Original book for a long time and have been asked to bring these back for offering. The copies are legible and you will enjoy looking through this. The pages come in a letter size folder for protection. Will combine postage on multi-winning purchases. .Price:  $25.00 + shipping of 9.50 ($34.50 total).