INVESTMENT ADVISORY AGREEMENT AGREEMENT, made as of this 1st day of October, 1997, between VANGUARD/PRIMECAP FUND, INC., a Maryland Corporation, (the "Fund") and PRIMECAP MANAGEMENT COMPANY, a California corporation (the "Adviser"). WHEREAS, the Fund...Investment Advisory Agreement • November 26th, 2003 • Vanguard Primecap Fund/
