[5th Avenue and 51st Street.]

[5th Avenue and 51st Street.]

[5th Avenue and 51st Street.]

[5th Avenue and 51st Street.]

[5th Avenue north from 51st Street.]

[5th Avenue north from 51st Street.]

[5th Avenue north from 51st Street.]

[5th Avenue & 51st Street.]

[5th Avenue north from 51st Street.]

[5th Avenue north from 51st Street.]

[5th Avenue north from 51st Street.]

[5th Avenue north from 51st Street.]

[5th Avenue north from 51st Street.]

5 East 51st Street. View From 5th Avenue Sidewalk

[South side of 51st Street, west from 5th Avenue.]

[628 5th Avenue, between 50th and 51st Street.]

5 East 51st Street. View From 5th Avenue Sidewalk

Home of Ernest Keyser, west side of 5th Avenue at 51st Street

[William H. Vanderbilt residence. 5th Avenue and 51st Street.]

[Park Avenue and 51st Street.]