1. Ophthalmic memoranda Author(s): De Schweinitz, G. E. (George Edmund), 1858-1938, author Publication: [Saint Louis, Mo.?] : [publisher not identified], [1893?] Subject(s): IridocyclitisCataract ExtractionPterygium -- surgery
2. Subvolution: a new pterygium operation Author(s): Bettman, Boerne, author Publication: Chicago : Printed at the Office of the Journal of the Association, 1894 Subject(s): Pterygium -- surgery