Transcriber’s Notes:
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
DEPHLOGISTICATED NITROUS AIR,
AND ITS
RESPIRATION.
By HUMPHRY DAVY,
SUPERINTENDENT OF THE MEDICAL PNEUMATIC
INSTITUTION.
LONDON:
PRINTED FOR J. JOHNSON, ST. PAUL’S CHURCH-YARD,
BY BIGGS AND COTTLE, BRISTOL,
1800.