REMOVE

1. Decorative Arts
2. Cologne , North Rhine-Westph …

WHAT

1. Industrial Design (2)
2. Painting and Drawing (1)

WHERE

1. Cologne , North Rhine-Wes … (2)
2. Corning Museum of Glass, … (1)

WHO

1. Arnold, Karl (1)
2. Behrens, Peter (1)

WHEN

1. Jugendstil (1)