REMOVE

1. North American; American
2. United States Massachusetts …
3. Museum of Fine Arts, Boston …
4. twentieth century

WHAT

1. Ceramic; Earthenware (1)
2. Decorative Arts and Utili … (1)

WHERE

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

WHO

1. Museum of Fine Arts, Bost … (1)
2. Norton, Frederick (1)

WHEN

1. 1900 (1)
2. 1999 (1)
3. 20th c (1)
4. twentieth century (1)