1. A few of many testimonial letters Publication: New York City : Radium Radia Company, [1905?] Subject(s): Rheumatic Diseases -- drug therapyPain -- drug therapyNonprescription Drugs
2. Radium radia: the world's premier conqueror of pain Publication: Los Angeles, Cal. : Radium Radia Company, [1905 or 1906] Subject(s): Rheumatic Diseases -- drug therapyPain -- drug therapyNonprescription Drugs