Final answer:
The provided reference materials do not contain specific data for the number of Black people in Colorado by 1950, but provide context on African American demographics and migration patterns within the United States throughout history.
Step-by-step explanation:
The question regarding the number of Black people living in Colorado by 1950 cannot be directly answered with the provided reference material, as the materials focus largely on the African American population during the antebellum period and the demographic changes leading up to the 20th century, without specific data for Colorado in 1950. However, important historical context can be provided. The antebellum era saw a sizable free Black population in the United States, with 261,000 living in slave states and 226,000 in the North. By 1860, the number of African Americans had grown to 4.4 million, with the majority held in bondage, leading to significant internal migrations. After the Civil War and through the 20th century, African Americans migrated in large numbers from the rural South to northern cities, and states like Colorado saw an influx of Black residents seeking better opportunities. Despite this migration, in 1959 over half of African Americans were living below the poverty line, yet they strived to overcome segregation and