REMOVE

1. Portrait photography
2. negatives (photographs)
3. 493 Marine St.

WHAT

1. Campbell, E. G. (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. 1919 February 17 (2)