Jacob A. (Jacob August) Riis (1849-1914)Manual Training Class, Public School.
Jacob A. (Jacob August) Riis (1849-1914)First Aid to Injured, Public School.
Jacob A. (Jacob August) Riis (1849-1914)A cozy corner in a Brooklyn public school (teaching the girls houskeeping).
Jacob A. (Jacob August) Riis (1849-1914)Organized Charity. An outdoor public school for tuberculosis children.
Jacob A. (Jacob August) Riis (1849-1914)P.S. 32 Brooklyn, Vacation Schools, August 13th 1902.
Jacob A. (Jacob August) Riis (1849-1914)East Side Public Schools 6. Class in the Essex Market School.
Jacob A. (Jacob August) Riis (1849-1914)East Side Public Schools 2. Class without desks in the Essex Market School.
Jacob A. (Jacob August) Riis (1849-1914)Public School 137 Brooklyn, South west.
Jacob A. (Jacob August) Riis (1849-1914)East Side Public Schools 5. A study in back hair (so taken by mistake).
Jacob A. (Jacob August) Riis (1849-1914)East Side Public School.
Jacob A. (Jacob August) Riis (1849-1914)East Side Public Schools 1. A class in the condemned Essex Market School, Gas burning by day.