| Answer | Crossword Clue |
|---|---|
| SLUM | Riis target |
| SLUM | Riis subject |
| SLUMS | Riis concern |
| JACOB | Reformer Riis |
| REFORMER | Huss or Riis |
| SLUM | Jacob Riis subject |
| SLUMS | Jacob Riis setting |
| SLUMS | Jacob Riis concerns |
| JACOB | Social worker Riis |
| SOCIALREFORMERS | Jacob Riis et al. |
| RIBE | Birthplace of Jacob Riis |
| OTHERHALF | Jacob Riis subjects, with "the" |
| EMIGRATE | What Jacob Riis did, 1870. |
| RIBE | Birthplace, in Denmark, of Jacob Riis |
