REMOVE

1. Portrait photography
2. negatives (photographs)
3. negatives (photographs)
4. 3700 12th St.

WHAT

1. Thompson, Warren (2)
2. black-and-white negatives (2)
3. negatives (photographs) (2)

WHERE

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

WHO

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

WHEN

1. 1916 December 9 (2)