Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Standard Sanitary Showroom, 50 West 40th Street.

Marianna von Allesch [residence], 37 West 56th Street.

[Rockefeller Apartments, exterior. 17 West 54th Street.]

Residence of Mrs. John Hubbard, 24 West 57th Street.