[277 Park Avenue.]

[277 Park Avenue.]

[277 Park Avenue.]

[277 Park Avenue.]

[277 Park Avenue.]

[277 Park Avenue.]

[277 Park Avenue.]

[277 Park Avenue.]

[277 Park Avenue.]

277 Park Avenue. Apartment building

250 Park Avenue. Postum Building

[Postum Building, 250 Park Avenue.]

[Westvaco Building, 299 Park Avenue.]

250 Park Avenue. Postum Building. Entrance

299 Park Avenue. Westvaco Building. Lower stories

250 Park Avenue. Postum Building

[Westvaco Building, 299 Park Avenue.]

New York, ca. 1968 [277 Park Avenue.]

[299 Park Avenue. Westvaco Building. Lower stories.]

[299 Park Avenue. Westvaco Building. Lower stories.]