11 East 91st Street. Trevor Residence.

60 East 91st Street. Residence.

57 East 91st Street. Guy Carey residence

57-61 East 91st Street. Residence.

5th Avenue at the corner of East 91st Street. Andrew Carnegie residence.

11 East 91st Street. McAlpin Residence, dining room.

[John Henry] Hammond House [and James A. Burden house, 7 and 9 East 91st Street].

22 East 91st Street. The Spence School

Residence, Andrew Carnegie, Fifth Ave. & 91st Street.

91st Street and 5th Avenue. Kahn residence.

1 East 91st Street. Interior courtyard abutting 1107 Fifth Avenue, apartment building under construction

Residence, Andrew Carnegie, Fifth Ave. & 91st Street.

11 East 91st Street. McAlpin Residence, drawing room.

1 East 91st Street. Interior courtyard abutting 1107 Fifth Avenue, apartment building under construction

1 East 91st Street. Interior courtyard abutting 1107 Fifth Avenue, apartment building under construction

303 West 91st Street. Jowett residence, exterior.

[The Residence of Andrew Carnegie Fifth Avenue 90th - 91st Sts.]

[Interior of 7 East 91st Street.]

Mrs. Spence's School, 22 East 91st Street, NYC. Auditorium.

West 91st Street and West End Avenue. Apartment building