
"The Uprising" (1931) by Diego Rivera.

"Calla Lily Vendor" (1929) by Alfredo Ramos Martínez.

"Construction Worker" (1940) by Marion Greenwood.

"My Nieces" (1940) by María Izquierdo.

A work from Jacob Lawrence's "The Migration" series (1940-1941).

"The Driller" (1937) by Harold Lehman.

"Barricade" by Jose Clemente Orozco.

"Zapata" (1931) by David Alfaro Siqueiros.

"Bombardment" (1937) by Philip Guston.