materials white cotton collecting policy Roméo et Juliette Terminology lace fiber dust dangerous Acid-free checklist storage area photographs Underwear Hans Maler emotions Brazilian crewel stitch storage Olympic Games wearer display Manneken-Pis mechanical aids tradition material 20th century identification of lace sash fatal garter forming courtship Ribbons photostats chemicals Paco Rabanne legend labels contagious residue 19th century Prince Frederik Tiziano Vecelli selection criteria wool Cotton long and short stitch Raymonda Canadian pattern-taking gown darning stitch knitted lace Stories heavy and awkward handling Qing Dynasty symbolism Digital Blogs patterns exhibition wedding dress