'Jo Stafford Sings American Folk Songs', early Bakelite LP record, c 1930s.; - Ingenious
    'Kelvinator' jug, c 1930.; - Ingenious
    'Kelvinator' jug, c 1930.; - Ingenious
    'Kelvinator' jug, c 1930.; - Ingenious
    An early long-playing (LP) record made from vinyl copolymer, 1950s.; - Ingenious
    An early long-playing (LP) record made from vinyl copolymer, 1950s.; - Ingenious
    An early long-playing (LP) record made from vinyl copolymer, 1950s.; - Ingenious
    Bakelite coffin, 1938.; - Ingenious
    Bakelite pin tray, 1950. - Science Museum