1. Science a match for catarrh: health specialist Sproule can cure you if he accepts your case Publication: [Boston?] : [publisher not identified], [1905?] Subject(s): Respiratory Tract Diseases -- drug therapyRespiratory Mucosa -- drug effects
2. Facts, not fancies, as told by cured patients of health specialist Sproule Publication: [Boston?] : [publisher not identified], [1905?] Subject(s): Respiratory Tract Diseases -- drug therapyDeafness -- drug therapyRespiratory Mucosa -- drug effects
