1. Iridotomy, and its applicability as a remedy for certain defects of the eye Author(s): Calhoun, A. W. (Abner Wellborn), 1846-1910, author Publication: Atlanta, Georgia : Southern Publishing Co., 1875 Subject(s): Iris -- surgeryOphthalmologic Surgical Procedures
2. Cataract extraction with the iris retractor Author(s): Valk, Francis, 1845- author Publication: New York : D. Appleton and Company, [1893?] Subject(s): Cataract Extraction -- methodsIris -- surgery