Firstly, “Transcriptions of Virginia Gazette Runaway Slave Ads” is a primary source. The reason it is a primary source is that it is an account of people living in colonial America. The source is published by the Virginia Gazette and consists of ads paid for by slave owners looking for runaway slaves. They are from different people published in different years. The ads are supporting slavery and making a point of returning any African American that dares seek freedom.
Furthermore, “Considerations on the Keeping of Negroes” by John Woolman