The "Negro Motorist Green Book," commonly known as the Green Book, was an annual guidebook for African American travelers in the United States during the Jim Crow era. It was first published in 1936 by Victor Hugo Green, a postman from New York City, and provided information on safe and welcoming establishments such as restaurants, hotels, gas stations, and other services that welcomed Black travelers during a time when segregation and discrimination were rampant.

The Green Book was a crucial resource for Black travelers, as it helped them navigate and avoid the pervasive racism and discrimination that they often faced while on the road. It was published annually until 1966, with the last edition being released shortly after the passage of the Civil Rights Act of 1964.

The Green Book is an important part of Black history as it not only provided practical information for travelers but also served as a testament to the resilience and ingenuity of the African American community in the face of systemic racism and discrimination. The legacy of the Green Book lives on as a symbol of the struggles and triumphs of Black travelers during a difficult period in American history.