All changes noted in the ERRATA (at the front of the book) have been applied to the etext. As the ERRATA states: "Errors in spelling, and occasionally discrepancies in dates may be found, but their correction will readily suggest itself to the reader." Errors in dates, even seemingly obvious ones, have not been corrected.…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어