155 results
- Books
The refraction of the eye : a manual for students / by Gustavus Hartridge.
Hartridge, Gustavus, 1849-1923.Date: 1919- Books
- Online
Refraction : a simple and concise treatise on practical sight-testing / by Guy E. Druiff.
Druiff, Guy E.Date: 1911- Books
Refraction : a simple and concise treatise on practical sight-testing / by Guy E. Druiff.
Druiff, Guy E.Date: [1909], ©1909- Books
- Online
Refraction of the eye : its diagnosis and the correction of its errors / by A. Stanford Morton.
Morton, A. Stanford.Date: 1894- Books
- Online
On 170 cases of errors of refraction / by William Robinson.
Robinson, William, 1859-1940.Date: 1894- Books
Refraction correlated with optics and physiological optics and motility limited to heterophoria / by Walter B. Lancaster.
Lancaster, Walter B.Date: 1952- Books
- Online
Refraction of the eye : its diagnosis and the correction of its errors / by A. Stanford Morton.
Morton, A. Stanford.Date: 1886- Books
- Online
Refraction of the eye : its diagnosis and the correction of its errors / by A. Stanford Morton.
Morton, A. Stanford.Date: 1891- Books
- Online
Refraction of the eye : its diagnosis and the correction of its errors / by A. Stanford Morton.
Morton, A. Stanford.Date: 1897- Books
- Online
Skiascopy and its practical application to the study of refraction / by Edward Jackson, A.M.,M. D.
Jackson, Edward, 1856-1942.Date: 1896- Books
- Online
Trattato teorico-pratico delle malattie della refrazione oculare statica e dinamica / per Carlo Reymond.
Reymond, Carlo, 1833-1911.Date: 1866- Books
- Online
Short sight, long sight and astigmatism : an elementary guide to the refraction of the eye / by George Frederick Helm.
Helm, George Frederick, 1838-1898.Date: 1886- Books
- Online
Retinoscopy (or shadow test) in the determination of refraction at one meter of distance, with the plane mirror / by James Thorington.
Thorington, James, 1858-1944.Date: 1898- Books
- Online
Refraction of the eye : its diagnosis and the correction of its errors : with chapter on keratoscopy / by A. Stanford Morton.
Morton, Andrew Stanford.Date: 1882- Books
- Online
Refraction of the eye : its diagnosis and the correction of its errors with a chapter on keratoscopy / by A. Stanford Morton.
Morton, A. Stanford.Date: 1882- Books
- Online
Refraction of the eye : its diagnosis and the correction of its errors with a chapter on keratoscopy / by A. Stanford Morton.
Morton, A. Stanford.Date: 1881- Books
Refraction of the eye : its diagnosis and the correction of its errors with a chapter on the use of prisms / by A. Stanford Morton.
Morton, A. Stanford.Date: 1906- Books
The refraction of the eye : including a complete treatise on opthalmometry a clinical text-book for students and practitioners / by A. Edward Davis.
Davis, Achilles Edward, 1866-1941.Date: 1900- Books
- Online
An examination, under atropine, of the refractive state of eyes with normal vision (20/20), and which had never been affected with asthenopia or inflammation / by D.B. St. John Roosa.
Roosa, D. B. St. John (Daniel Bennett St. John), 1838-1908.Date: [1878?]- Books
On the anomalies of accommodation and refraction of the eye : with a preliminary essay on physiological dioptrics / by F.C. Donders ; translated from the author's manuscript by William Daniel Moore.
Donders, F. C. (Franciscus Cornelis), 1818-1889.Date: 1864- Books
Refraction and body-growth / by G.S. Pendse.
Pendse, G. S.Date: [1954]- Books
Refraction of the human eye and methods of estimating the refraction : including a section on the fitting of spectacles and eye-glasses / by James Thorington.
Thorington, James, 1858-1944.Date: 1939- Books
- Online
Influence de l'âge sur la réfraction oculaire / par Henri Bertin-Sans.
Bertin-Sans, Henri, 1862-Date: 1890- Books
A longitudinal study of refraction and its components during growth / by Arnold Sorsby and G.A. Leary.
Sorsby, Arnold, 1900-1980.Date: 1970- Books
Refraction and its components in twins / Arnold Sorsby, Michael Sheridan and G.A. Leary.
Sorsby, Arnold, 1900-1980.Date: 1962