REMOVE

1. North American; American
2. Watts, William Clothier
3. Fine Arts Museums of San Fra …
4. Watts, William Clothier

WHAT

1. Drawings and Watercolors (1)
2. Landscape (1)
3. Watercolor (1)
4. Waterscape (1)

WHERE

1. North American; American (1)
2. United States (1)

WHO

1. Fine Arts Museums of San … (1)
2. Watts, William Clothier (1)

WHEN

1. 1800 (1)
2. 1869 - 1961 (1)
3. 1999 (1)
4. 19th - 20th century (1)