Flatiron Building

Flatiron Building

Flatiron Building

Flatiron Building

Flatiron Building

Flatiron Building

Woolworth Building

Woolworth Building [Variant]

Madison Square

[Flatiron Building.]

Union Square

McGraw-Hill Building

McGraw-Hill Building

McGraw-Hill Building

McGraw-Hill Building

Union Square [Variant]

Union Square [Variant]

McGraw-Hill Building [Variant]

Starrett-Lehigh Building I

[Fuller Building.]