The Short Tail Gang (Corlears Hook) Pier at foot of Jackson Street, now Corlears Hook Park. Photographed from the Police Boat.

The Short Tail Gang (Corlears Hook) Pier at foot of Jackson Street, now Corlears Hook Park. Photographed from the Police Boat.

The Short Tail Gang (Corlears Hook) Pier at foot of Jackson Street, now Corlears Hook Park. Photographed from the Police Boat.

The Short Tail Gang (Corlears Hook) Pier at foot of Jackson Street, now Corlears Hook Park. Photographed from the Police Boat.

Drawing of Seward Park Pavilion.

[Corlears Hook Park and Williamsburg Bridge.]

The East River Park.

The East River Park.

The East River Park.

Jefferson Park, being laid out (1899) in Little Italy -- E. 112th Street.

Jefferson Park, being laid out (1899) in Little Italy -- E. 112th Street.

Jefferson Park, being laid out (1899) in Little Italy -- E. 112th Street.

Mulbery Bend Park taken in 1900.

[Seward Park.]

Seward Park.

Mulbery Bend Park taken in 1900.

Playground in Evolution.

Mulbery Bend Park taken in 1900.

Mulbery Bend Park taken in 1900.

Vacation Play-Grounds - 1901, Crotona Park.