Wanted: Colored InventorsMost of what we know about African American inventors came from the research of Henry E. Baker. Born on September 1, 1857, in Columbia, Mississippi, Baker made it his mission to identify and publicly highlight the contributions of black inventors. RG 241 Records Relating to Colored Inventors (National Archives Identifier 7451732) contains letters, handwritten lists of inventors, and pamphlets regarding Baker’s attempt to collect information about black inventors.