232 Park Avenue. New York Central Building, general view of chute and boxes.

Park Avenue and 46th Street. Brick on New York Central Building, detail.

Park Avenue and 46th Street. New York Central Building, detail of clock face.

Park Avenue and 46th Street. Brick on New York Central Building, detail.

232 Madison Avenue. Commercial building

Park Avenue and 46th Street. New York Central Building, general view from north.

Park Avenue and 46th Street. Final view, New York Central Building, clock face.

420 Lexington Avenue. Graybar Building. Interior, mailbox

350 Fifth Avenue. Empire State building. Interior, mailbox

345 Park Avenue and 51st Street, N.E. corner. Detail of central and lower section of building.

[New York Central Building.]

101 Park Avenue. Building, new entrance on East 41st Street, exterior detail of doors.

East 46th Street and Park Avenue. New York Central Building. Assembly of statuary in clock face

46th Street and Park Avenue. Photo to show cutting stonework on clock set, New York Central Building.

46th Street and Park Avenue. Photo to show cutting stonework on clock set, New York Central Building.

East 46th Street and Park Avenue. New York Central Building. Assembly of statuary in clock face

Madison Avenue and 26th Street. New York Life Building, detail of top of tower.

101 Park Avenue. Exterior detail of doors.

Park Avenue between 53rd and 54th Street. First National City Bank Building, exterior detail, central entrance doors.

[New York Central Building, clock face.]