[C. Luckey Roberts]

[Bystanders watching fire at aeronautics factory, New York]

[Bystanders watching fire at aeronautics factory, New York]

[The Poor People's Campaign, Washington, DC]

[The Poor People's Campaign, Washington, DC]

[Wooden structures, the Poor People's Campaign, Washington, DC]

[Wooden structures, the Poor People's Campaign, Washington, DC]

[Merthe Ricker]