Cooley's Cyclopædia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades..., Sixth Edition, Volume IINote 167 — A CYCLOPÆDIA OF PRACTICAL RECEIPTS, &c. VOLUME II (continued 32)Reading editionDingler’s ‘Polytech. Journ.,’ ‘Journ. Chem. Society.’◇Copy noteReturn to A CYCLOPÆDIA OF PRACTICAL RECEIPTS, &c. VOLUME II (continued 32)