Triumph

• http://www.ianchadwick.com/motorcycles/triumph/
• Triumph club Nederland
• Peter Cornelius Triumph specialist
• Rob Stockdale’s rigid frame Triumph
• Triumph all models serial numbers

Maintenance/Spares

• Richtspecialist Van der Wouden Techniek
• Smiths Chronometric: Jos Beentjes (email: mirjam.jos at quicknet dot nl)

Trade/Dealers

• Peters Classic bike parts
• Amal Carburetters

Other

• Rob’s WD Norton site Norton WD16H
• Henk’s BSA M20 site BSA M20