- 1Collection of Asa Lees & Co Textile Machinery catalogues (YA1996.1230)
c 1908-c 1935, fonds - 2Card Room Machinery (YA1996.2931)
20th century, item - 3Textile Machinery Catalogues (YA1996.3134)
1919-1920, fonds - 4Opening Machinery (YA1996.3234/4)
1923-1925, item - 5Opening Machinery (YA1996.3134/1)
1920, item - 6Doubling and Winding Machinery (YA1996.3134/2)
1919, item