In May and June 1933, Evans took photographs in Cuba on assignment for Lippincott, the publisher of Carleton Beals' "The Crime of Cuba" (1933), a "strident account" of the dictatorship of Gerardo Machado. There, Evans drank nightly with Ernest Hemingway, who lent him money to extend his two-week stay an additional week. His photographs documented street life, the presence of police, beggars and dockworkers in rags, and other waterfront scenes. He also helped Hemingway acquire photos from newspaper archives that documented some of the political violence Hemingway described in "To Have and Have Not" (1937). Fearing that his photographs might be deemed critical of the government and confiscated by Cuban authorities, he left 46 prints with Hemingway. He had no difficulties when returning to the United States, and 31 of his photos appeared in Beals' book. The cache of prints left with Hemingway was discovered in Havana in 2002 and exhibited at an exhibition in Key West.