REMOVE

1. gelatin silver print
2. North American; American
3. National Gallery of Canada
4. 1963

WHAT

1. Photographs (5)
2. gelatin silver print (5)

WHERE

1. North American; American (5)
2. U.S.A.: Oklahoma, Tulsa (2)

WHO

1. National Gallery of Canad … (5)
2. Michals, Duane (3)
3. Clark, Larry (2)

WHEN

1. 1963, printed before 16 M … (3)
2. 1963, printed before 1980 (2)