Italian flat in South Fifth Avenue.

Italian flat in South Fifth Ave.

Italian flat in South Fifth Avenue.

Italian flat in South Fifth Avenue.

Italian flat in South Fifth Avenue.

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.

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.

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.

Washerwoman's Flat in the Riverside Tenements, Brooklyn.

The Old Style of Tenements, with Yards.

[Thompson Street, bird's eye view.]

Pietro learning to write.

[Airshaft.]

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

Pietro learning to write.