Roy Lagal

• Detector Owner's Field Manual
• The New Gold Panning is Easy
• The complete VLF-TR metal detector handbook
• Gold panning is easy
• Gold panning is easy
• Modern Electronic Prospecting
• Modern electronic prospecting
• You can find gold with a metal detector
• "How to test" detector field guide
• How to use detector field guide
• Weekend Prospecting
• You Can Find Gold