[444 Madison Avenue, mailbox in lobby.]

[444 Madison Avenue, lobby.]

[444 Madison Avenue, lobby.]

[444 Madison Avenue, outside lobby.]

[444 Madison Avenue, main lobby elevator bank.]

444 Madison Avenue. View looking south down Madison Avenue

105 Madison Avenue. Loft Building, view looking up

444 Madison Avenue at East 49th Street. General view from northeast

[299 Madison Avenue. Main lobby.]

[East 40th Street and Madison Avenue. Man at overflowing mailbox.]

420 Lexington Avenue. Graybar Building. Interior, mailbox

250 Park Avenue. Postum Building

250 Park Avenue. Postum Building. Entrance

750 3rd Avenue Between 46th and 47th Street. [Construction view], Welding to Frame

285 Madison Avenue. Stein, Hall and Company. Interior, large lobby

Rockefeller Center. Construction, steel frame. View from 444 Madison Avenue

350 Fifth Avenue. Empire State building. Interior, mailbox

750 3rd Avenue Between 46th and 47th Street. [Construction view], Bolting Uprights to Building Frame

Rockefeller Center. Construction, steel frame. View from 444 Madison Avenue

East 26th Street and Fourth Avenue, southwest corner. Ogden Mills Building