A short history of spectacles.
D003261:Contact Lenses; D005060:Europe; D005139:Eyeglasses / Q000266:history* / Q000295:instrumentation; D005898:Glass; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval