An Account of Two Children Born with Cataracts in Their Eyes, to Show That Their Sight Was Obscured in Very Different Degrees; with Experiments to Determine the Proportional Knowledge of Objects Acquired by Them Immediately after the Cataracts Were Removed.

The file will be sent to you via the Telegram messenger. It may take up to 1-5 minutes before you receive it.

Note: Make sure you have linked your account to Z-Library Telegram bot.

The file will be sent to your Kindle account. It may take up to 1–5 minutes before you receive it.

Please note: you need to verify every book you want to send to your Kindle. Check your mailbox for the verification email from Amazon Kindle.