Claude L. Robbins

• Daylighting
• A Graphical Method for Determining Interflected Daylight in Clear Climates
• Daylighting Availability Data for Selected Cities in the United States
• Hourly Availability of Sunlight in the United States
• Lumen day
• Method for Predicting Energy Savings Attributed to Daylighting
• Sunlight probability data for select cities in the United States