Playground in Evolution.

Playground in Evolution.

[School children in playground.]

Vacation Play-Grounds in Crotona Park, 1901.

Public School 105 from Manhattan at the vacation playgrounds in Bronx-Park. August 19th 1902.

Public School 105 from Manhattan at the vacation playgrounds in Bronx-Park. August 19th 1902.

Vacation play grounds - 1901. Crotona Park.

Dumbell excercise in play yard -- public school at Monroe and Market Streets.

Division Street playground, opening of it.

Public School 105 from Manhattam in the vacation playground in Bronx-Park. August 19th 1902.

Vacation play grounds - 1901. Crotona Park.

Vacation Play-Grounds - 1901, Crotona Park.

[School children in playground.]

Vacation Playground, 66th Street and 1st Avenue, Manhattan. August 26th 1902.

Vacation Play Grounds, 1901, Public School 177.

Dumbell excercise in play yard -- public school at Monroe and Market Streets.

Public School 105 in Manhattan at the vacation playgrounds in Bronx-Park. August 19th 1902.

School playground of old style in Wooster Street School.

Division Street playground, opening of it.

Backyard playground in Nurse's settlement, Henry Street.