Jacob A. (Jacob August) Riis (1849-1914)
Talmud School in a Hester Street Tenement.

United States. Office of War Information
Physics class at Bronx High School of Science

Jacob A. (Jacob August) Riis (1849-1914)
The 'Soup House Gang' Class in History in the Duane Street Newsboys' Lodging House.

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)
First Aid to Injured, Public School.

Spence School. Miss Sondergaard's room.

Y.M.C.A. 5 West 63rd Street. Class room #202.

Jacob A. (Jacob August) Riis (1849-1914)
Public School, Kindergarten, Brooklyn.

Jacob A. (Jacob August) Riis (1849-1914)
Saluting the Flag in the Mott Street Industrial 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.

Jacob A. (Jacob August) Riis (1849-1914)
The Old.

Jacob A. (Jacob August) Riis (1849-1914)
Night school in the west side lodging house. Edward, the little pedlar, caught napping.

Jacob A. (Jacob August) Riis (1849-1914)
Manual Training Class, Public School.

Jacob A. (Jacob August) Riis (1849-1914)
Class of Melammedim Learning English.

Wurts Bros. (New York, N.Y.)
53rd Street and 5th Avenue. St. Thomas Protestant Episcopal Church, Sunday School room.

Alexander Alland,Jacob A. (Jacob August) Riis (1849-1914)
Night school in the west side lodging house. Edward, the little pedlar, caught napping.

Alexander Alland,Jacob A. (Jacob August) Riis (1849-1914)
East Side Public Schools 1. A class in the condemned Essex Market School, Gas burning by day.

Jacob A. (Jacob August) Riis (1849-1914)
Organized Charity. Outdoor school "noonday nap".

Jacob A. (Jacob August) Riis (1849-1914)
Children in Gotham Court "Sewing school at the agent's".

Jacob A. (Jacob August) Riis (1849-1914)
King's Daughters Tenement Chapter, threading beads in the kindergarten.

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)
Manual Training Class, Public School.

Byron Company (New York, N.Y.)
Schools, Convent of the Sacred Heart.

Byron Company (New York, N.Y.)
Schools, Montessori.