In response to a recent request, there follows a summary of materials used in this project with the blog entry numbers where they appeared.
Railmatch Frame Dirt - Step 3.
AMMO by Mig Panel Line Wash Black Night - Step 12.
Railmatch Weathered Black - Steps 13 and 15.
AK Interactive Fresh Engine Oil - Steps 14 and 21.
MIG Productions Dark Mud - Step 18.
MIG Productions Track Brown - Step 18.
MIG Productions Black Smoke - Steps 18 and 22.
There is another photograph of the (almost) finished locomotive in my flickr photostream at:
The techniques, tools and materials used in this project can be used for many different weathering tasks. If there are any queries about anything shown here, then don't hesitate to ask.