443 Fourth Avenue. Commercial building
250 Park Avenue South. Commercial building
1 Park Avenue. Office building
443 4th Avenue at the corner of 30th Street. Dobb, Mead Building.
103 Park Avenue. Commercial building
250 Park Avenue. Postum Building
[Postum Building, 250 Park Avenue.]
470 Park Avenue South. Warren Webster Company. Interior, Mr. Treadwell's office
[Office buildings on 7th Avenue.]
[Westvaco Building, 299 Park Avenue.]
[299 Park Avenue. Westvaco Building. Lower stories.]
[277 Park Avenue.]
299 Park Avenue. Westvaco Building. Lower stories
250 Park Avenue. Postum Building. Entrance
101 Park Avenue. Architects Building. Entrance