REMOVE

1. Photographs
2. Photograph
3. National Gallery of Canada
4. 1996, printed 1998

WHAT

1. dye coupler print (Agfaco … (2)
2. azo dye print (Ilfochrome … (1)

WHERE

1. Canada: Ontario, Sudbury (2)
2. Canadian (2)
3. American (1)
4. U.S.A.: Pennsylvania, Phi … (1)

WHO

1. National Gallery of Canad … (3)
2. Burtynsky, Edward (2)
3. Purcell, Rosamond W. (1)

WHEN

1. 1996 (3)
2. 1996, printed 1998 (3)