Joseph S. Caldwell

• Canning without sugar
• Comparative studies of varietal suitability for freezing preservation of peas, green or snap beans, lima beans, and sweet corn grown under eastern conditions
• Evaporation of apples
• Farm and home drying of fruits and vegetables
• Farm manufacture of unfermented apple juice
• Hydrion concentration changes in relation to growth and ripening in fruits
• Some possibilities for the utilization of low grade and surplus fruit