Retinoscopy (or Shadow Test) in the Determination of Refraction at One Meter Distance, with the Plane Mirror
Retinoscopy (or Shadow Test) in the Determination of Refraction at One Meter of Distance, with the Plane Mirror
Memoir and Correspondence of the Late Sir James Edward Smith, M.D. Fellow of the Royal Society of London; Member of the Academies of Stockholm, Upsal, Turin, Lisbon, Philadelphia, New York, Etc. Etc. The Imperial Acad. Naturae Curiosorum, and The Royal Academy of Sciences at Paris; Honorary Member of the Horticultural Society of London; and President of the Linnaean Society. Edited by Lady Smith. In Two Volumes