42nd Street. New York Public Library, front view.

42nd Street. New York Public Library, front view.

42nd Street. New York Public Library, view of front to show dirt.

42nd Street. New York Public Library, view of rear to show cleaning.

42nd Street and 5th Avenue. Lions in front of New York Public Library.

42nd Street and Fifth Avenue. New York Public Library

42nd Street. New York Public Library, north wall partly cleaned.

42nd Street and 5th Avenue. [New York Public Library, view from above].

42nd Street and Fifth Avenue. New York Public Library

42nd Street and Fifth Avenue. New York Public Library

42nd Street and Fifth Avenue. New York Public Library

42nd Street and Fifth Avenue. New York Public Library. Lion

5th Avenue and 42nd Street. New York Public Library, general view along central portico.

5th Avenue and 42nd Street. New York Public Library, interior of childrens' library.

5th Avenue and West 42nd Street. New York Public Library, urn [at the] front.

Fifth Avenue between 41st Street and 42nd Street. Views of the New York Public Library Picture Collection.

5th Avenue and 42nd Street. New York Public Library, general view from rear.

5th Avenue and 42nd Street. New York Public Library, view in stack room.

42nd Street and 5th Avenue. New York Public Library, detail of north fountain.

5th Avenue and 42nd Street. New York Public Library, north staircase, interior.