R. Sam Williams

• Finishes for exterior wood
• Accumulation of sulfur compounds at the interface of paint and wood following exposure to sulfurous acid
• Acid effects on accelerated wood weathering
• Effect of dilute acid on the accelerated weathering of wood
• Effects of acid rain on painted wood surfaces
• Selection and application of exterior stains for wood
• Selection and application of exterior stains for woods
• Water repellents and water-repellent preservatives for wood
• Water repellents and water-repellent preservatives for woods