Transcriber’s Note: Italic text is denoted by _underscores_ and bold text by ~tildes~. FUR DYEING AND FUR DRESSING PRINCIPLES AND PRACTICE OF FUR DRESSING AND FUR DYEING BY WILLIAM E. AUSTIN, B.S. CONSULTING CHEMIST TO THE FUR INDUSTRY _ILLUSTRATED_ [Illustration] NEW YORK D. VAN NOSTRAND COMPANY EIGHT WARREN STREET 1922 Copyright, 1922, by D. VAN NOSTRAND COMPANY All rights reserved, including that of translation into foreign languages, including the Scandinavian PRINTED IN THE UNITED STATES OF AMERICA PREFACE The great increase in the use of furs during the past few decades has caused the fur dressing and dyeing industry to rise from relative insignificance to considerable importance as a branch of applied chemistry. The past eight years, moreover, have witnessed the virtual transference of the leadership in the dressing and dyeing of furs from Europe to America, and in the quality and variety of products, the domestic industry is now in every way the equal of, and in many respects superior to the foreign. The great bulk of American furs which formerly were sent to Leipzig, Paris or London to be dressed and dyed, are now being dressed and dyed in this country. In spite of these facts, very little is generally known about the nature and manner of the work constituting the dressing and dyeing of furs. Even among members of other branches of the fur trade, there is very little accurate information on the subject. Real knowledge concerning fur dressing and dyeing is possessed only by those actually engaged in the industry. The interest and efforts of scientists and technologists have been enlisted to only a small extent in the technical development of the industry. The reason for this may be attributed to two related causes: first, the almost monastic seclusion in which fur dressers and dyers, particularly the latter, conducted their operations, and even to-day the heavy cloud of mystery is being dispelled but very slowly; and second, as a consequence of the first, the lack of any reliable literature on the subject. Of the few books which have been written on the industry of fur dressing and fur dyeing (all of them either German or French), most are hopelessly out of date, or contain no trustworthy data; or, if they do have real merit, they cannot be obtained. Numerous articles in the technical journals are of interest, but they contain very little information of value.