* E.I. du Pont de Nemours' pension income contributed $40 million, or 4 cents a share, to the company's bottom line in the first quarter. The amount was incorrect in the May 1 issue.
* The book value of Berkshire Hathaway Inc.'s stock increased 0.5% last year; its market value fell by almost 30% from its 1999 high. The numbers were incorrect in the May 1 issue.
* Payden & Rygel has eight equity shareholders. Joan Payden, president and chief executive officer, was misquoted in a May 1 story on investment manager independence.
* The address for Ambs Investment Counsel LLC is 1231 E. Beltline N.E., Suite 170, Grand Rapids, MI 49505. The address was incorrect in the May 1 issue.
