The template was from the previous 4-4-2 and 4-6-0 wheel arrangements ... How valued were these locomotives? It's estimated in Alfred W. Bruce's The Steam Locomotive in America that 6,800 Pacifics ...

The key to articulated steam locomotives involves two separate ... he experimented with double-ended boilers resting on either a 0-4-4-0T or 0-6-6-0T wheelbase. Mixed results brought little ...

There’s nothing more guaranteed to excite a grizzled old railway enthusiast than the sight of a steam locomotive. The original main-line rail propulsion technology still clings on in a few ...