1. On the clinical use and physiological action of bromo-caffeine Author(s): Fahr, John W., author Publication: Ambler, Penna. : Keasbey & Mattison Company, 1893 Subject(s): Headache -- drug therapyBromates -- therapeutic useCaffeine -- therapeutic use
2. Our office boy's essay on heads Publication: Yonkers, N.Y. : The Arlington Chemical Co., [1892] Subject(s): Headache -- drug therapy