Standard BR headcodes
BR Diesel Headcodes
British Railway Bell Codes and Locomotive Head Codes
Miscellaneous: Great Western Railway Lamp Headcodes, Tail Lights and Train Identification Boards
Seen From the Train - Railway Wonders of the World
Jan Ford's World: British Locomotive Headcodes
BR Head & Tail Lamps White (5)
Set 7 1/4 inch gauge BR locomotive lamps - Stock code 9281
British Railway Bell Codes and Locomotive Head Codes
Basic features of a steam locomotive
Great Western Railway Lamps Codes | Loco Yard
Miscellaneous: Great Western Railway Lamp Headcodes, Tail Lights and Train Identification Boards
Light Bulb Shape Guide: BR & R Shapes — 1000Bulbs.com Blog
Train reporting number - Wikipedia
UK Steam locomotive headlamp codes : r/Infographics
SR BR (S) Tail Lamps – Modelu
The Shapes and Sizes of Light Bulbs | Knowledge Base | Super Bright LEDs
LOCOMOTIVE LAMP CODES (A ROUGH GUIDE) - YouTube
Miscellaneous: Great Western Railway Lamp Headcodes, Tail Lights and Train Identification Boards
Headcodes | Thomas the Tank Engine Wikia | Fandom
BR Head & Tail Lamps White (5)
Railway headcodes Part 1 - Steam Era lamps and discs - YouTube
Headcodes Part 1
Railway Head Codes – The Pattern Book
LNER lamp codes | Model Engineering Clearing House
Light Bulb Shape and Size Chart | Reference Charts | Bulbs.com
Locomotive lamps: A beginners guide - World Of Railways
