1. Beiträge zur Kenntniss der Refractions- und Accommodationsanomalien Author(s): Donders, F. C. (Franciscus Cornelis), 1818-1889, author Publication: [Berlin] : [publisher not identified], [1860?] Subject(s): Eye DiseasesRefractive ErrorsAsthenopia
2. Our eyes in health and disease. Spectacles, their use and abuse Publication: Jersey City : Argus Printing Co., [1888] Subject(s): Eye DiseasesEyeglasses