Santa Fe 1st Arizona Subdivision Needles thru Seligman 1952-1954
Layout Dimensions 20 feet x 16 feet x 3 decks, with 2 x double track helixes and two reversing loops



Prototype photos:





National Model Railroad Association Inc.
Australasian Region
Layout Dimensions 20 feet x 16 feet x 3 decks, with 2 x double track helixes and two reversing loops