Sight-saving classes in the public schools
By: by R.B. Irwin
Contributors: Harvard University. Associated Harvard Clubs. Schools Committee.
Series: Harvard bulletins in education -- no.7
Publisher: Harvard University Press
Published: 1920
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 31
Subjects: Blind -- Education; Eye -- Care and hygiene
Notes: Published under the auspices of the Schools Committee of the Associated Harvard Clubs.

Includes bibliographical references (p. 31)