Subjects: Snellen, H. (Herman), 1834-1908. / Authors: Derby, Hasket, 1835-1914, author - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Snellen, H. (Herman), 1834-1908. ✖ Authors Derby, Hasket, 1835-1914, author ✖

1. A report on the percentage of near-sight found to exist in the class of 1880 at Harvard College with some account of similar investigations: An account of the phakometer of Snellen

Author(s):: Derby, Hasket, 1835-1914, author
Publication:: Cambridge : Printed at the Riverside Press, 1877
Subject(s):: Myopia -- epidemiology
Students
Ophthalmology -- instrumentation
Snellen, H. (Herman), 1834-1908.
Harvard College (1780- )