Baltimore & Ohio Railroad Station, Chanin Building. Detail of clock.

Baltimore & Ohio Railroad Station, Chanin Building. From stairway to entrance doors.

Baltimore & Ohio Railroad Station, Chanin Building. Detail of stair rails.

Baltimore & Ohio Railroad Station, Chanin Building. Detail of balcony toward settee.

Baltimore & Ohio Railroad Station, Chanin Building. Detail of balcony toward stairway.

Baltimore & Ohio Railroad Station, Chanin Building. From stairway to entrance doors.

Baltimore & Ohio Railroad Station, Chanin Building. From checking desk to ticket counter.

Baltimore & Ohio Railroad Station, Chanin Building. General view of motor coach terminal.

Baltimore & Ohio Railroad Station, Chanin Building. Detail of doorway in motor coach terminal.

Baltimore & Ohio Railroad Station, Chanin Building. Direct view to ticket counter.

Baltimore & Ohio Railroad Station, Chanin Building. Vista thru arch in motor coach terminal.

Baltimore & Ohio Railroad Station, Chanin Building. Vista thru arch in motor coach terminal.

Chanin Building, 42nd St. and Lexington Ave., NYC. Baltimore and Ohio entrance, 42nd St.

Chanin Building, 1st position. General exterior.

Chanin Building, 2nd position. General exterior.

Chanin Building, 2nd position. General exterior.

Chanin Building. From Second Avenue.

Chanin Building. From Tudor City.

Chanin Building, 1st position, 42nd St. and Lexington Ave. General exterior.

Chanin Building. From 38th Street and Lexington Avenue, 3 p.m.