An account of some experiments and observations on tar-water: wherein is shown the quantity of tar that is therein. And also a method proposed, both to abate that quantity considerably, and to ascertain the strength of the tar-water | lit.salon
An account of some experiments and observations on tar-water: wherein is shown the quantity of tar that is therein. And also a method proposed, both to abate that quantity considerably, and to ascertain the strength of the tar-water