material conservation Kensington Palace pants Quick Response crochet pesticide identification of lace Bodily Memory Mother Sally leavers silk gown accession dwarf accessioning identifying fabrics display case transportation undergarments accessories reconstruction labels policy care weaving storage pattern velvet Underwear beliefs José Miguel Carrera cutwork and needlework stored bride poison sash floral ornaments Comparative items date lace guidelines photographs knit boxes 1962 Chinese traditional Costume details Bibliography protection mechanical aids symbolism 18th century Photographs purse moving heavy metals archives The Tudor Child fibers