Central Valley 1901 HO Scale 200' Single Track Heavy-Duty Laced-Parker-Truss Bridge Kit (28 1/4" x 3") Wing Set The Wyvern prototype was first

The Wyvern prototype was first flown in 1946

Faced with expensive overhauls of early cab and hood unit diesels

Intricately detailed intemal mechanical components: engine

Each piece is intricately designed to create a realistic

Central Valley 1901 HO Scale 200' Single Track Heavy-Duty Laced-Parker-Truss Bridge Kit (28 1/4" x 3") Wing Set The Wyvern prototype was firstCentral Valley 1901 HO Scale 200' Single Track Heavy Duty Laced Parker Truss Bridge Kit (28 1 4" x 3") Make a dramatic statement on your HO layout with this 200 foot single track heavy duty laced Parker truss bridge kit. The Parker truss design, with its polygonal top chords, was a common choice for long span railroad crossings in the early 20th century, combining strength, efficiency, and elegance. Laced members add prototypical detail and structural