[5th Avenue and 51st Street.]

[5th Avenue north from 51st Street.]

[5th Avenue north from 51st Street.]

Looking North on 5th Ave. from 51st St. N.Y. [Fifth Avenue Vanderbilt Residences on the Left].

[5th Avenue north from 51st Street.]

Mrs. B. G. Work's Residence, 15 East 51st St. N.Y.C.

[5th Avenue & 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 north from 51st Street.]

[5th Avenue and 51st Street, looking south.]

[5th Avenue north from 51st Street.]

640 5th Avenue at 51st Street. F. W. Vanderbilt house.

Fifty Seventh St. S.E. from 5th Av. N.Y.C.

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

Mrs. B. G. Work's Residence, 15 East 51st St. N.Y.C. Elevator