REMOVE

1. drawings
2. Denver Art Museum

WHAT

1. paintings (visual works) (2)
2. watercolor paintings (2)

WHERE

1. Colorado (state) (4)
2. Denver, Colorado (4)

WHO

1. unknown Mexican (2)
2. Boucher, Francois (1)

WHEN

1. 19th century (2)
2. 20th century (1)