"1811." . . "CHR 1811." . . "Philadelphia (Pa.)" . . "Chemical Processes." . . "Observations on combustion & acidification; with a new theory of those processes, founded on the conjunction of the phlogistic and antiphlogstic doctrines"@en . . . . . "Observations on combustion & acidification" . . "Observations on combustion & acidification : with a new theory of those processes, founded on the conjunction of the phlogistic and antiphlogistic doctrines"@en . . . . . . "Observations on combustion & acidification with a new theory of those processes ; founded on the conjunction of the phlogistic and antiphlogistic doctrines"@en . "Observations on combustion and acidification"@en . . . . "Observations on combustion & acidification with a new theory of those processes, founded on the conjunction of the phlogistic and antiphlogistic doctrines"@en . . . . . . . . "Observations on combustion & acidification : with a new theory of those processes, founded on the conjunction of the phlogistic and antiphologistic doctrines"@en . . . . "Observations on combustion & acidification : with a new theory of those processes founded on the conjunction of the phlogistic & antiphlogistic doctrines"@en . . . . .