LEAD: Bayard Rustin, the pacifist and civil rights activist who was a chief organizer of the 1963 March on Washington and the 1964 New York school boycott, died early yesterday at Lenox Hill Hospital.

Following passage of the Voting Rights Act, APRI was co-founded in 1968 by A. Philip Randolph and Bayard Rustin. APRI forged an alliance between the civil rights movement and the labor movement.

Civil rights leaders, from left, Bayard Rustin, Jack Greenberg, Whitney M. Young Jr., James Farmer, Roy Wilkins, the Rev. Martin Luther King Jr., John Lewis, A. Philip Randolph and Courtland Cox ...

Civil rights leaders, from left, Bayard Rustin, Jack Greenberg, Whitney M. Young Jr., James Farmer, Roy Wilkins, the Rev. Martin Luther King Jr., John Lewis, A. Philip Randolph and Courtland Cox ...