1. Extraction of steel from the interior of the eye with the electro-magnet Author(s): Hubbell, Alvin A. (Alvin Allace), 1846-1911 Publication: [New York? : s.n., 1892?] Subject(s): Eye Foreign Bodies -- surgeryOphthalmologic Surgical Procedures -- instrumentationMagnets
2. Extraction of steel from the interior of the eye with the electro-magnet Author(s): Hubbell, Alvin A. (Alvin Allace), 1846-1911 Publication: [Buffalo? : s.n., 1893?] Subject(s): Eye Foreign Bodies -- surgeryOphthalmologic Surgical Procedures -- methodsMagnets
