REMOVE

1. graphite, charcoal, pastel, …
2. North American; American
3. The Cleveland Museum of Art
4. 1935

WHAT

1. Drawings and Watercolors (1)
2. graphite, charcoal, paste … (1)

WHERE

1. North American; American (1)

WHO

1. Christo (1)
2. The Cleveland Museum of A … (1)

WHEN

1. 1994 (1)