Images of the original pages are available through Internet Archive. See https://archive.org/details/crayfishintrodto00huxl The few pages missing are available through HathiTrust Digital Library. See https://catalog.hathitrust.org/Record/100319852 A caret character is used to denote superscription. A single character following the caret is superscripted (example: Lt^d).…
Your support pays for translating these classics into more languages.
Support for $12/month DonateSubscribers read with instant translation, without waiting for the free daily limit.