The treatment of strabismus by a corrective mask. From the first Renaissance manuscript on ophthalmic disorders and eye surgery, “Ophthalmodouleia Das ist Augendienst” written by Georg Bartisch.
Source: picryl.com
Home for Public Domain Photographs. Free for private and commercial use.
The treatment of strabismus by a corrective mask. From the first Renaissance manuscript on ophthalmic disorders and eye surgery, “Ophthalmodouleia Das ist Augendienst” written by Georg Bartisch.
Source: picryl.com
Sputnik, the first man-made satellite. age
Source: picryl.com