Jacobs, C. W. (1859). The free negro question in Maryland: Slavery and free negroism incompatible -- the doctrine of equality exposed and refuted -- origin of abolitionism in this country and its aims -- vast disasters attending free negroism every where -- Maryland must enslave or expel her free negroes or consent to be ruined by them -- white slavery at the north : and the general designs of the abolitionist to abolish negro slavery, and substitute white slavery in its stead, as is now the case in monarchial Europe -- able letter of C.W. [i.e. M.] Jacobs on this all absorbing question. Baltimore: John W. Woods, printer.

Jacobs, Curtis W. The Free Negro Question in Maryland: Slavery and Free Negroism Incompatible -- the Doctrine of Equality Exposed and Refuted -- Origin of Abolitionism in This Country and Its Aims -- Vast Disasters Attending Free Negroism Every Where -- Maryland Must Enslave or Expel Her Free Negroes or Consent to Be Ruined By Them -- White Slavery At the North : And the General Designs of the Abolitionist to Abolish Negro Slavery, and Substitute White Slavery in Its Stead, As Is Now the Case in Monarchial Europe -- Able Letter of C.W. [i.e. M.] Jacobs On This All Absorbing Question. Baltimore: John W. Woods, printer, 1859.

Jacobs, Curtis W. The Free Negro Question in Maryland: Slavery and Free Negroism Incompatible -- the Doctrine of Equality Exposed and Refuted -- Origin of Abolitionism in This Country and Its Aims -- Vast Disasters Attending Free Negroism Every Where -- Maryland Must Enslave or Expel Her Free Negroes or Consent to Be Ruined By Them -- White Slavery At the North : And the General Designs of the Abolitionist to Abolish Negro Slavery, and Substitute White Slavery in Its Stead, As Is Now the Case in Monarchial Europe -- Able Letter of C.W. [i.e. M.] Jacobs On This All Absorbing Question. Baltimore: John W. Woods, printer, 1859.