REMOVE

1. Portrait photography
2. negatives (photographs)
3. Trovillion, E. B., Mrs.
4. 1010 11th St.
5. Boulder

WHAT

1. Trovillion, E. B., Mrs. (2)
2. black-and-white negatives (2)
3. negatives (photographs) (2)

WHERE

1. Colorado (2)

WHO

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

WHEN

1. 1918 December 9 (2)