Office of Economic Opportunity: James Anderson; Bert Fells; Bennie F. Gooden; Pauline Holmes; Preston Holmes; Olivia Johnson

Okolona: William Raspberry

O'Leary, Malcolm: Andrew R. Carr

O'Neal, Eddie: Ernst Borinski

O'Neal, Helen: Lawrence Guyot

*O'Neal, John: Lawrence Guyot

Operation Bootstrap: Lou Smith

Operation Head Start: see education-Head Start

Operation MOM (Move on Mississippi): Charles McDew

Operation Understanding: Julian Beck Feibelman

Opertation Wet Blanket: Paul B. Johnson III

Ocheroff, Abe: John Daniel Wesley

outside agitators: Mrs. Floyd Black; Jack Cauthen; Clay F. Lee; Mr. and Mrs. D. Glenn Meyers; Woody Vinson; White racist, Greenwood, Miss.

*Owens, George: James C. Coleman; John Dittmer

Oxford: Ross R. Barnett; Blannton Doggett; Duncan Gray; Paul B. Johnson III; Arthur B. Lewis; Burke Marshall; also see Lafayette County