This heading treats Sotheby's functioning in London and New York as a single entity; B. Ewald, 5/5/88; Sotheby's in other cities are represented by separate headings; B. Ewald, 8/27/96

Sotheby Park Bernet & Co. The Robert von Hirsch collection, 1978- : v. 1, t.p. (gives only earlier name: Sotheby Parke Bernet & Co.)

NY times, 12-16-83: p. C31 (Sotheby Parke Bernet announced in London on 12-15-83 the change of its name to Sotheby's)

A Magnificent collection of botanical books, c1987: t.p. (Sotheby's; f. 1744) spine (Sotheby's London) p. 444 (Sotheby's; Sotheby's Holdings Inc.; Sotheby's London) p. 446 (copyr. Sotheby's)

The John R. Gaines Collection, c1986: t.p. (Sotheby's; f. 1744) spine (Sotheby's New York) p. 4 (copyr. Sotheby's, Inc.) p. 117 (Sotheby's; Sotheby's Holdings, Inc.; Sotheby's North America)