Helmholtz's Description Of An Ophthalmoscope

This classic work of medical science describes the ophthalmoscope, an instrument used to examine the eyes. It was written by the renowned German scientist Hermann von Helmholtz, who was a pioneer in the field of optics. This book is an invaluable resource for anyone interested in the history of medicine or the science of vision.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.
This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.
Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.