Paper 22 Industrial arts 16 Leather 14 Papermaking 12 History 10 Bookbinding 9 Occupations 9 more ... Dyes and dyeing 8 Adhesives 7 Conservation and restoration 7 Decorative paper 7 Equipment and supplies 7 Handicraft 6 Art 5 Japanese paper 5 Leatherwork 5 Materials 5 Paper industry 5 Paper work 5 Patents 5 Preservation 5 Handmade paper 4 Marbled papers 4 Technology 4 Book ornamentation 3 Early works to 1900 3 Lacquer and lacquering 3 Leather industry and trade 3 Artists' materials 2 Books 2 less ...