Diseases and injuries of the eye : their medical and surgical treatment / by George Lawson.

  • Lawson, George, 1831-1903.
Date:
1874
Catalogue details

Licence: Public Domain Mark

Credit: Diseases and injuries of the eye : their medical and surgical treatment / by George Lawson. Source: Wellcome Collection.

Provider: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library.

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    from tliose designed by Dr. Orestes M. Pray, of New York, to aid in the diagnosis of astigmatism. In the original, each letter is two inch.es square, and is com- posed of either vertical, horizontal, or oblique lines set at different angles. To my friend Dr. Workman I return my warmest thanks for the help he has kindly given me in revising the proof sheets before they passed through the press. 12, Haule? Stukkt, Cavexdish Square, \V. June, 1869.