The determination of the necessity for wearing glasses
By: by D.B. St. John Roosa
Contributors: Royal College of Physicians of Edinburgh
Series: Physicians' leisure library. Series I
Publisher: G.S. Davis
Published: 1887
Place of publication: Detroit, Mich
Language: eng
Number of pages: 73
Subjects: Vision Tests; Eyeglasses
Notes: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

Royal College of Physicians of Edinburgh.