Cooley's Cyclopædia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades..., Sixth Edition, Volume IINote 264 — A CYCLOPÆDIA OF PRACTICAL RECEIPTS, &c. VOLUME II (continued 45)Reading editionPossibly a small quantity of marsh gas is also present.—Ed.◇Copy noteReturn to A CYCLOPÆDIA OF PRACTICAL RECEIPTS, &c. VOLUME II (continued 45)