Increasing the strength of the eyes and the eye muscles without the aid of glasses
By: by Dr. R.A. Richardson
Publisher: Eyesight and Health Association
Published: 1925
Place of publication: Kansas City, Mo
Language: eng
Number of pages: 188
Subjects: Eye -- Diseases.; Eye -- Muscles.; Eye Diseases.
Notes: Cover title: Strong, healthy eyes without glasses.

"Third printing, December, 1926."