660 Park Avenue, corner East 67th Street. Miss Grigsby residence.

666 Park Avenue. Ecker Apartments showing Robin's Egg Blue wall tiles in the bathroom by Amer. Circ. Tiles.

666 Park Avenue. Ecker Apartments showing bathroom walls with square yellow black base.

660 Park Avenue. Apartment building

660 Park Avenue at the N.W. corner of 67th Street. Apartments.