[Security, the Poor People's Campaign, Washington, DC]

[Crowd, the Poor People's Campaign, Washington, DC]

[Crowd, the Poor People's Campaign, Washington, DC]

[Marchers with signs, the Poor People's Campaign, Washington, DC]

[Marchers with signs, the Poor People's Campaign, Washington, DC]

[Crowd, the Poor People's Campaign, Washington, DC]

[Crowd, the Poor People's Campaign, Washington, DC]

[Crowd listening to speakers on steps on the Washington Monument, the Poor People's Campaign, Washington, DC]

[John F. Kennedy during a cabinet meeting, Washington, D.C.]

[Television image of John F. Kennedy's flag-covered casket]

[Television image of John F. Kennedy's flag-covered casket]

[Television image of horse at John F. Kennedy's funeral]

[Television image of John F. Kennedy's funeral procession by caisson]

[Television image of John F. Kennedy's funeral procession by caisson]

[Television image of Lee Harvey Oswald taken into custody for alleged assassination of John F. Kennedy]

[Television image of Lyndon B. Johnson during John. F. Kennedy's funeral proceedings]

White House

White House

[Attorney General Robert F. Kennedy in his office with an advisor, Washington, DC]

[John F. Kennedy speaking at luncheon honoring African diplomatic corps, Washington, DC]

[Letter to Burton Beal]

[Marchers with signs, the Poor People's Campaign, Washington, DC]

[Marchers with signs, the Poor People's Campaign, Washington, DC]

[Crowd, the Poor People's Campaign, Washington, DC]