Underscores “_” before and after a word or phrase indicate _italics_ in the original text. Small capitals have been converted to SOLID capitals. Illustrations have been moved so they do not break up paragraphs. Antiquated spellings have been preserved. Typographical and punctuation errors have been silently corrected. The text usually uses a comma to designate a decimal point, although a period is used in some instances. The changes mentioned in the ERRATA have been applied to the text. RESEARCHES, CHEMICAL AND PHILOSOPHICAL; CHIEFLY CONCERNING NITROUS OXIDE,…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어