Charles Leroy Blockson was an American historian, author, bibliophile, and collector of books, historical documents, art, and other materials related to the history and culture of African Americans, continental Africans, and the African diaspora throughout the rest of the world. He curated two university collections related to the study of African-American history and culture: the Charles L. Blockson Collection of African-Americana and the African Diaspora at Pennsylvania State University and the Charles L. Blockson Afro-American Collection at Temple University.