521 Lexington Avenue near 49th Street. General exterior.

521 Lexington Avenue. Old Building, exterior before alteration.

370 Lexington Avenue and 364 Lexington Avenue adjoining. .

624 Lexington Avenue.

677-79 Lexington Avenue.

[641 Lexington Avenue.]

580 Lexington Avenue. Bickford's Restaurant, storefront.

[641 Lexington Avenue.]

[641 Lexington Avenue.]

[David Stevenson Brewing Company, 521 10th Avenue.]

[David Stevenson Brewing Company, 521 10th Avenue.]

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, Lexington Avenue entrance.

521 5th Avenue and 43rd Street, N.E. corner. Lefcourt-National.

617-619 Lexington Avenue.

570 Lexington Avenue. Perspective.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, Lexington Avenue entrance.

560 Lexington Avenue. Cathedral High School, main entrance.

51st Street and Lexington Avenue. RCA Building.

43rd Street and Lexington Avenue. Graybar Building.

57th Street and Madison Avenue, S.W. corner. Lexington Avenue.