111 results filtered with: Refraction, Ocular
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Die Krümmung der Hornhaut des menschlichen Auges / von J.H. Knapp.
Knapp, Herman, 1832-1911.Date: 1859
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Skiascopy and its practical application to the study of refraction / by Edward Jackson, A.M.,M. D.
Jackson, Edward, 1856-1942.Date: 1896
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An alleged defect of the prisoptometer / by H. Culbertson.
Culbertson, H. (Howard), 1828-1890.Date: [1888]
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Problems in the accommodation and refraction of the eye : a brief review of the work of Donders and the progress made during the last fifty years / by Ernest Clarke.
Clarke, Ernest, 1857-1932.Date: 1914
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Skiascopy and its practical application to the study of refraction / by Edward Jackson.
Jackson, Edward, 1856-1942.Date: 1898- Books
Ocular dioptrics and lenses / by G.F. Alexander.
Alexander, G. F. (George Forbes)Date: 1934
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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
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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
The practice of refraction / by Sir Stewart Duke-Elder.
Duke-Elder, Stewart, Sir, 1898-1978.Date: 1954
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Refraction of the eye : its diagnosis and the correction of its errors / by A. Stanford Morton.
Morton, Andrew Stanford, 1848-1927.Date: 1897
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Ueber den Einfluss des Lebensalters auf das Verhältniss der manifesten zur totalen Hypermetropie / von Louis Daniel.
Daniel, Louis, active 1883.Date: 1883