Italian flat in South Fifth Avenue.

Italian flat in South Fifth Avenue.

Italian flat in South Fifth Avenue.

Italian flat in South Fifth Avenue.

Italian flat in South Fifth Ave.

A Flat in the Pauper Barracks, West Thirty-eighth Street, with all its Furniture.

Public School 154 in the Bronx. Cooking Room - 5th Story.

A Flat in the Pauper Barracks, West Thirty-eighth Street, with all its Furniture.

A Flat in the Pauper Barracks, West Thirty-eighth Street, with all its Furniture.

Pietro learning to write.

A Flat in the Pauper Barracks, West Thirty-eighth Street, with all its Furniture.

Washerwoman's Flat in the Riverside Tenements, Brooklyn.

It costs a Dallar a Month to sleep in the Sheds.

It costs a Dallar a Month to sleep in the Sheds.

Washerwoman's Flat in the Riverside Tenements, Brooklyn.

The Old Style of Tenements, with Yards.

"The Barracks" -- Mott Street between Bleeker and Houston.

[Thompson Street, bird's eye view.]

Washerwoman's Flat in the Riverside Tenements, Brooklyn.

Children in "The Ship," destroyed by B. of Health in 1897, after the visit of Roosevelt & myself [Jacob A. Riis] there.