1. Epidemic cerebrospinal meningitis: report of thirty-four cases, with especial reference to the bacteriologic features of the disease Author(s): Gradwohl, R. B. H. (Rutherford Birchard Hayes), 1877-1959, author Publication: [Philadelphia?] : [publisher not identified], [1899?] Subject(s): Meningitis, Meningococcal -- epidemiologyEpidemics