1. The frequent dependence of persistent and so-called congestive headaches upon abnormal conditions of the nasal passages Author(s): Roe, John O., author Publication: New York : Trow's Printing and Bookbinding Co., 1888 Subject(s): Headache -- etiologyNose Diseases -- complicationsNasal Surgical Procedures
2. The eye as an agent in causing headaches and other nervous disturbances Author(s): Norton, Geo. S. (George Salmon), 1851-1891, author Publication: [Philadelphia?] : [publisher not identified], [1885] Subject(s): Headache -- etiologyEye Diseases -- complications