57 East 55th Street. Erdman residence.

12-14 East 55th Street.

57 East 55th Street. Martin Erdmann residence.

103-111 East 55th Street. Apartments.

112 East 55th Street. Courtyard in rear.

116 East 55th Street. Residence building for sale.

122-124 East 38th Street. Residence.

55 West 55th Street. General exterior.

24 West 55th Street. Residence altered to apartment.

150 West 55th Street.

310 East 55th Street. Apartment building

East 55th Street and Madison Avenue. Apartment building

East 55th Street and 5th Avenue. St. Regis Hotel, marquee.

12 West 55th Street.

112 East 55th Street. Wall, bottomed, courtyard in rear.

30 West 55th Street. Seligman residence

15 West 55th Street. Apartment house.

110 West 55th Street. Apartment building

[55 West 55th Street.]

East 55th Street and 5th Avenue. St. Regis Hotel, main office.