1. An address delivered before the Suffolk District Medical Society, Boston, April 30, 1853 Author(s): Williams, Henry W. (Henry Willard), 1821-1895 Publication: Boston : D. Clapp, 1853 Subject(s): Ophthalmology
2. Anniversary address delivered to the officers and students of the New-York Ophthalmic Hospital, on the 6th March 1856 Author(s): Ferris, Isaac, 1798-1873 Publication: New-York : D. Fanshaw, 1857 Subject(s): Hospitals, SpecialOphthalmologyNew York Ophthalmic Hospital.