Various images of birds at the Bronx Zoo.

Various images of birds at the Bronx Zoo.

Various images of birds at the Bronx Zoo.

Various images of birds at the Bronx Zoo.

Various images of birds at the Bronx Zoo.

Bronx Zoo, Lion House.

Bronx Zoo, Antelope House.

Bronx Park Zoo elephant house, detail of entrance.

Bronx Park Zoo elephant house, interior.

Birds, Bronx Zoo.

Bronx Park Zoo, North approach from esplanade.

Bronx Park Zoo. Interior, Elephant House

Bronx Park. Bird cages.

Birds, Bronx Zoo.

Rendering of the Bronx Maternity Hospital.

[Elephant House at the Bronx Zoo.]

[Elephant House at the Bronx Zoo.]

Rendering, bird's-eye view, Ethical Culture School, Fieldstone.

Watercolor rendering of Bronx Hospital.

The Bronx Zoo.