TY - JOUR T1 - An Account of a New and Cheap Method of Preparing Pot-Ash, with Observations. By Thomas Percival, M. D. F. R. and A. S. Member of the Royal Society of Physicians at Paris, &c. JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 70 SP - 345 EP - 353 PY - 1780/01/01/ UR - http://dx.doi.org/10.1098/rstl.1780.0022 M3 - doi:10.1098/rstl.1780.0022 AU - Percival, T. ER -