global contribs) that this media object be renamed to “File:Spectacles and eyeglasses- their forms, mounting, and proper adjustment 1908 (4th edition).pdf” or another...
global contribs) that this media object be renamed to “File:Spectacles and eyeglasses- their forms, mounting and proper adjustment 1902 (3rd edition).pdf” or another...
global contribs) that this media object be renamed to “File:Spectacles and eyeglasses- their forms, mounting, and proper adjustment 1895 (2nd edition).pdf” or another...
global contribs) that this media object be renamed to “File:Spectacles and eyeglasses- their forms, mounting and proper adjustment 1923 (5th edition).pdf” or another...
global contribs) that this media object be renamed to “File:Spectacles and eyeglasses- their forms, mounting, and proper adjustment 1892 (1st edition).pdf” or another...
Refraction and how to refract, including sections on optics, retinoscopy, the fitting of spectacles and eyeglasses, etc. ( ) Author Thorington, James...
Refraction and how to refract : including sections on optics, retinoscopy, the fitting of spectacles and eyeglasses, etc ( ) Author Thorington, James...
English Medieval spectacles determination method or standard: SHA-1...
refractionist Publisher Chicago : Topaz & Kaemerle Description Subjects: Eyeglasses Language English Publication date 1913 publication_date QS:P577,+1913-00-00T00:00:00Z/9...
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If...
.jpg){kind=link}