This book, "The Dyer's Assistant In The Art Of Dying Wool And Woollen Goods: Extracted From The Philosophical And Chymical Works Of . Ferguson, Dufay, Hellot, . That Reputable French Dyer, Mons. De Julienne", by Haigh James, is a replication. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.