• Reference sources
• Books
• Bacon
• Cowbourne
• Thomas
• Databases
• Trials Documents
• Trials Photographs
• Trials Sections
• Photographs
• Brunell
• Videos
• 1936 Fedden Trial
• 1947 Rushmere Trials
• 1948 Gloucester Trial
• 1948 Hagley Winter Trial
• 1950 Clee Hills Trial
• Websites