Baby in slum tenement, dark stairs--it's playground.

Baby in slum tenement, dark stairs--it's playground.

Organized Charity. Dirty Tenement Hallway.

Organized Charity. Dirty Tenement Hallway.

Organized Charity. Dirty Tenement Hallway.

[Family in room in tenement house.]

Organized Charity. Dirty Tenement Hallway.

Pietro learning to write.

Organized Charity. Dirty Tenement Hallway.

In a Ludlow Street tenement lodging cellar.

Yard in Jersey Street Tenement.

In a Ludlow Street tenement lodging cellar.

Necktie workshop in a Division Street tenement.

Necktie workshop in a Division Street tenement.

Organized Charity. Minding the Baby, "A little mother".

Pietro learning to write.

Organized Charity. Minding the Baby, "A little mother".

Washerwoman's Flat in the Riverside Tenements, Brooklyn.

Washerwoman's Flat in the Riverside Tenements, Brooklyn.

Washerwoman's Flat in the Riverside Tenements, Brooklyn.