Parke-Bernet Galleries, Inc.
Mar. 1938-Nov. 1942
Nov. 1942-Mar. 1945
Mar. 1945-Apr. 1947
Apr. 1947-May 1950
May 1950-Apr. 1953
Apr. 1953-Apr. 1957
May 1957-May 1963
June 1963-May 1967
May 1967-May 1970
May 1970-Oct. 1972
Sotheby & Co. (London)
1956-Dec. 1961; Dec. 1965-Apr. 1967 (scattered issues)
Apr. 1967-June 1968
June 1968-June 1969
June 1969-May 1970
May 1970-Apr. 1971
May 1971-Apr. 1972
May 1972-July 1973
July 1973-Nov. 1974
Nov. 1974-Dec. 1975
Sotheby, Parke-Bernet & Co. (London)
Jan. 1976-May 1977
May 1977-June 1978
July 1978-May 1979
June 1979-May 1980
June 1980-June 1985 (scattered issues)
Sotheby, Parke-Bernet & Co. (Los Angeles)
1971-1980
Sotheby, Parke-Bernet & Co. (New York)
Mar. 1972-Apr. 1980 (scattered issues)
Apr. 1980-June 1990 (scattered issues)
Sotheby, Parke-Bernet & Co. (Other - Florence, Glasgow, Liechtenstein, Milan, Monte Carlo, Munchen, Zurich)
1975-1981 (scattered issues)