Almanacs have played a crucial role in preserving and promoting Black history over the years. One notable example is "The Negro Motorist Green Book," commonly known as the Green Book. This annual travel guide was published from 1936 to 1966 and provided African American travelers with information on safe places to eat, stay, and visit during an era of segregation and racial discrimination. The Green Book was a lifeline for Black travelers, offering them guidance and protection as they journeyed across the United States.

Another significant almanac in Black history is "The Black Perspective in the News," which was a publication that covered news and issues relevant to the African American community. It was founded in 1971 by Andrew Washington and served as a platform for highlighting stories that were often overlooked or misrepresented in mainstream media.

Almanacs like these have been essential in documenting and amplifying Black voices, experiences, and achievements throughout history. They have provided valuable resources for navigating systemic challenges and creating a sense of community and connection among Black individuals and communities.