C. De Lacy Evans

• Agents That Lengthen And Prolongate Existence
• Diet In Composition And Quantity As Best Adapted To A Prolonged Existence
• How to Prolong Life
• Instances Of Longevity In Man And In The Animal And Vegetable Kingdoms
• The Cause of Old Age and Natural Death
• The Prevention Of Disease
• The Source Of The Accumulations Which Cause Old Age And Natural Death