The conservation of vision
an essay on the care of the eyes: eye-strain, eye diseases, illumination, improvement
Our rough guess is there are 10,750 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 43 minutes to read. With a half hour per day, this will take 2 days to read.
How long will it take you?
This book will take an estimated to read at a reading speed averaging words per minute. With 30 minutes per day, this will take to read.
Enter your reading speedYou can take one of our WPM reading speed tests to find your reading speed.
Create a free account to track your reading progress, build your reading list, and set reading goals.
Word Count
10,750 words, Guess
Page Count
43 pages
Identifiers
- Internet Archivecu31924012169391
- Library of Congress Control Number11014124
- OCLC Control Number40203613
- Open LibraryOL24172022M
Classifications
- LCCRE51 .M3
Subjects
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!