1899 Las barrenderas. Santa Cruz de La Palma España › Canarias › Santa Cruz de Tenerife › Santa Cruz de La Palma
1906 The World's First Vacuum Cleaner Mühlacker Alemania › Baden-Wurtemberg › Karlsruhe Region › Enzkreis › Mühlacker › Mühlacker
1940 Schoolchildren cleaning up around the schoolroom. Santa Clara Estados Unidos › Utah › Washington › Santa Clara
