Eyeglasses. Defective Vision: Its Cause and Cure. 1904.Internet Archive
Eyeglasses. Defective Vision: Its Cause and Cure. 1904.Internet Archive -- source link
#glasses#eyeglasses#eyesight#eyes#optometry#nemfrog#1904#early 1900s
#glasses#eyeglasses#eyesight#eyes#optometry#nemfrog#1904#early 1900s