@misc{indiciae9539939e38aa,
  title = {Gradual abolishment of slavery. Message from the President of the United States, in relation to co-operating with any state for the gradual abolishment of slavery. March 6, 1862. -- Committed to the Committee of the Whole House on the State of the Union, and ordered to be printed},
  author = {united states. government publishing office and united states. congress. house and united states. president ( : lincoln) and lincoln, abraham and united states congress. house and abraham lincoln},
  year = {1862},
  url = {https://www.loc.gov/item/2024799058/},
  note = {Source identifier: 2024799058}
}