[15 West 81st Street. Apartment building.]

11 West 81st Street. Brownette Apartments.

45 East 81st Street. Apartments, exterior.

163 East 81st Street. Ten-story apartments.

[West 81st Street and Columbus Avenue. Apartment building.]

81st Street and Central Park West. The Beresford.

15 East 81st Street. G.L. Winthrop residence.

996 5th Avenue at 81st Street, N.E. corner. Apartments.

9 East 81st Street. Pinchot Residence.

81st Street and 1st Avenue, S.E. corner. American Union Bank, view [of[ 81st Street elevation.

West 81st Street. J.R. Bremner Co. residence, library interior.

Central Park West and 81st Street. American Museum of Natural History, Hayden Planetarium, night view, exterior elevation.

77-81 West 94th Street. Colonial Bank and Apartment Building.

Park Avenue at the S.W. corner of 81st Street. Apartment house.

[522-524 East 81st Street.]

Central Park West and 81st Street. American Museum of Natural History, Hayden Planetarium, detail of showcase, front hall.

993 5th Avenue at 81st Street. Apartments, exterior.

2260 Broadway at the N.E. corner of 81st Street. Corn Exchange Bank.

66 East 81st Street. General exterior.

Central Park West and 81st Street. American Museum of Natural History, Hayden Planetarium, staff members, in group, at work.