1. Clinical lectures by Professor A. von Graefe on amblyopia and amaurosis and the extraction of cataract Author(s): Graefe, Albrecht von, 1828-1870, author Publication: Boston : David Clapp & Son, printers, 1866 Subject(s): AmblyopiaBlindnessCataract Extraction
2. Blindness and the blind Author(s): Fox, L. Webster (Lawrence Webster), 1853-1931, author Publication: Philadelphia : [publisher not identified], 1889 Subject(s): BlindnessColor Vision DefectsRefractive Errors
