250 Park Avenue South. Commercial building

530 Seventh Avenue. Commercial building

260 Madison Avenue. Commercial building

500 Fifth Avenue. Commercial building

[Commercial building.]

443 Fourth Avenue. Commercial building

443 Fourth Avenue. Commercial building

1 Park Avenue. Office building

260 Madison Avenue. Commercial building. Interior, Irving Trust Company

260 Madison Avenue. Commercial building

477 Madison Avenue. Commercial building

[Commercial building.]

[Postum Building, 250 Park Avenue.]

411-413 Fifth Avenue. Commercial building

232 Madison Avenue. Commercial building

477 Madison Avenue. Commercial building. Entrance

500 Fifth Avenue. Commercial building

[Westvaco Building, 299 Park Avenue.]

[Commercial building.]

250 Park Avenue. Postum Building. Entrance