REMOVE

1. negatives (photographs)
2. negatives (photographs)
3. Woodbury Hall

WHAT

1. Ellett, Alex (2)
2. Portrait photography (2)
3. black-and-white negatives (2)
4. negatives (photographs) (2)

WHERE

1. Boulder (2)
2. Colorado (2)

WHO

1. Snow, Charles F. (Charles … (2)
2. photographer (2)

WHEN

1. 1917 March 3 (2)