Cooley's Cyclopædia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades..., Sixth Edition, Volume IINote 135 — A CYCLOPÆDIA OF PRACTICAL RECEIPTS, &c. VOLUME II (continued 29)Reading editionFuming “nitrous acid,” 2 parts; water, 1 part; by weight.◇Copy noteReturn to A CYCLOPÆDIA OF PRACTICAL RECEIPTS, &c. VOLUME II (continued 29)Return to A CYCLOPÆDIA OF PRACTICAL RECEIPTS, &c. VOLUME II (continued 29)