Harrison's Flavoring Extracts; Pure, Fresh and Strong: The Best in the World. E-book. Formato PDF Apollos W. Harrison   -  Forgotten Books, 2017  - 

There is no department of the art of perfumery Which requires greater care and skill, and a more conscientious avoidance of hurtful and poisonous ingredients, than that of preparing cosme tics and applications for whitening and beautifyingthe skin.