Woolen and worsted finishing; a practical manual of instruction in the methods and machinery used in finishing woolen and worsted goods in general, and the processes involved in the special treatment of all types of standard fabrics (1909)
American School of Correspondence, Timmermann, John F · Chicago, American School of Correspondence · leaf 82
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Woolen and worsted manufacture · Textile finishing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.