420 Lexington Avenue. Graybar Building, detail of middle entrance

East 57th Street and Lexington Avenue. Tishman Building. Interior, mail chute

420 Lexington Avenue at 43rd Street. Graybar Building.

350 Fifth Avenue. Empire State building. Interior, mailbox

West 57th Street and Sixth Avenue. Professional Building. Interior, entrance hall

East 57th Street and Lexington Avenue. Tishman Building. Interior, mail chute

[444 Madison Avenue, mailbox in lobby.]

[Mobil Building and 369 Lexington Avenue.]

430 Lexington Avenue. Graybar Building, detail of south entrance.

[Interior, elevator lobby.]

West 57th Street and Sixth Avenue. Professional Building. Interior, entrance hall

East 59th Street and Lexington Avenue. Dry Dock Savings Bank. Interior

Graybar Building

Interiors, Office in the J. Walter Thompson, Graybar Building at Lex. Ave. & 43rd St.

Graybar Bldg.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, bird's eye view, horizontal from Chrysler Building.

[Interior, elevator lobby.]

Interiors, Office in the J. Walter Thompson, Graybar Building at Lex. Ave. & 43rd St.

[444 Madison Avenue, mailbox in lobby.]

233 Broadway. Woolworth Building. Interior, cutler mailbox in entrance hall