An Essay on Phlogiston, and the Constitution of Acids. a New Edition. by R. Kirwan, ... to Which Are Added, Notes, Exhibiting and Defending the Antiphlogistic Theory; And Annexed to the French Edition of This Work

Additional Observations on the Proportion of Real Acid in the Three Antient Known Mineral Acids, and on the Ingredients in Various Neutral Salts, and Other Compounds. by Richard Kirwan,

Elements of Mineralogy. by Richard Kirwan,

Essay, in Answer to the Following Question Proposed by the Royal Irish Academy: "What are the Manures Most Advantageously Applicable to the Various Sorts of Soils, ... By R. Kirwan,

Elements of Mineralogy. by Richard Kirwan, ... Second Edition, with Considerable Improvements and Additions. Vol.II. ... of 2; Volume 2