This page has been validated.
A
TREATISE
ON
HARD & SOFT SOAP-MAKING.
ALTHOUGH it is not absolutely needful that soap-makers should know where, and how, their materials are originally produced; yet it is essentially so, that he be acquainted with what is more intimately connected with his own real interest; that is, how to detect frauds therein when made, and be enabled to judge of the strength, quality,
