Woodrow Wilson "Woody" Guthrie (July 14, 1912 – October 3, 1967) is best known as an American singer-songwriter and folk musician, whose musical legacy includes hundreds of political, traditional and children's songs, ballads and improvised works. He frequently performed with the slogan This Machine Kills Fascists displayed on his guitar. His best-known song is "This Land Is Your Land." Many of his recorded songs are archived in the Library of Congress. Such songwriters as Bob Dylan, Phil Ochs, Bruce Springsteen, John Mellencamp, Pete Seeger, Joe Strummer, Billy Bragg and Tom Paxton have acknowledged Guthrie as a major influence.

Guthrie traveled with migrant workers from Oklahoma to California and learned traditional folk and blues songs. Many of his songs are about his experiences in the Dust Bowl era during the Great Depression, earning him the nickname the "Dust Bowl Troubadour." Throughout his life Guthrie was associated with United States communist groups, though he was seemingly not a member of any.

Guthrie was married three times and fathered eight children, including American folk musician Arlo Guthrie. He is the grandfather of musician Sarah Lee Guthrie. Guthrie died from complications of Huntington's disease, a progressive genetic neurological disorder. During his later years, in spite of his illness, Guthrie served as a figurehead in the folk movement, providing inspiration to a generation of new folk musicians, including mentor relationships with Ramblin' Jack Elliott and Bob Dylan.

The Grapes of Wrath is an American realist novel written by John Steinbeck and published in 1939. For it he won the annual National Book Award and Pulitzer Prize for novels and it was cited prominently when he won the Nobel Prize in 1962.

Set during the Great Depression, the novel focuses on the Joads, a poor family of sharecroppers driven from their Oklahoma home by drought, economic hardship, and changes in financial and agricultural industries. Due to their nearly hopeless situation, and in part because they were trapped in the Dust Bowl, the Joads set out for California. Along with thousands of other "Okies", they sought jobs, land, dignity, and a future.

The Grapes of Wrath is frequently read in American high school and college literature classes due to its historical context and enduring legacy. A celebrated Hollywood film version, starring Henry Fonda and directed by John Ford, was made in 1940.

The Great Depression began with the Wall Street Crash of October, 1929 and rapidly spread worldwide. The market crash marked the beginning of a decade of high unemployment, poverty, low profits, deflation, plunging farm incomes, and lost opportunities for economic growth and personal advancement. Although its causes are still uncertain and controversial, the net effect was a sudden and general loss of confidence in the economic future. The usual explanations include numerous factors, especially high consumer debt, ill-regulated markets that permitted overoptimistic loans by banks and investors, the lack of high-growth new industries, all interacting to create a downward economic spiral of reduced spending, falling confidence, and lowered production.

Industries that suffered the most included construction, agriculture as dust-bowl conditions persisted in the agricultural heartland, shipping, mining, and logging as well as durable goods like automobiles and appliances that could be postponed. The economy reached bottom in the winter of 1932–33; then came four years of very rapid growth until 1937, when the Recession of 1937 brought back 1934 levels of unemployment. The depression caused major political changes in America. Three years into the depression, Herbert Hoover lost the 1932 presidential election to Franklin Delano Roosevelt in a sweeping landslide. Roosevelt's economic recovery plan, the New Deal, instituted unprecedented programs for relief, recovery and reform, and brought about a major realignment of American politics.

Recorded in 1940, and later reissued by Folkways Recordings in 1950, Guthrie’s first album chronicles the American Dust Bowl through his prosaic style of talking blues. Using only guitar and vocals, the album follows the exodus of Midwesterners headed for California and mirrors both Guthrie’s own life and John Steinbeck’s novel The Grapes of Wrath. Along the way, characters are forced into theft, murder, and unbearable hardship against a biblical backdrop of the American West. Hugely influential, Dust Bowl Ballads has been revered by Pete Seeger, Bob Dylan, and Bruce Springsteen.

In Hard Hitting Songs for Hard-Hit People, Steinbeck wrote of Guthrie: "Harsh voiced and nasal, his guitar hanging like a tire iron on a rusty rim, there is nothing sweet about Woody, and there is nothing sweet about the songs he sings. There is the will of the people to endure and fight against oppression. I think we call this the American spirit."

On the fourteenth day of April of nineteen thirty five,
There struck the worst of dust storms that ever filled the sky:
You could see that dust storm coming, the cloud looked deathlike black,
And through our mighty nation, it left a dreadful track...
This storm took place at sundown and lasted through the night,
When we looked out this morning we saw a terrible sight:
We saw outside our windows where wheat fields they had grown
Was now a rippling ocean of dust the wind had blown.
It covered up our fences, it covered up our barns,
It covered up our tractors in this wild and windy storm.
We loaded our jalopies and piled our families in,
We rattled down the highway to never come back again.
(Woody Guthrie, from “Dust Storm Disaster”)