(1784). Rules for the regulation of The Society for the Relief of Free Negroes, and Others, Unlawfully Held in Bondage, instituted in Philadelphia in the year 1784: To which are prefixed, The acts of the General Assembly of Pennsylvania, respecting the gradual abolition of slavery. Philadelphia: Printed by Joseph Crukshank.

Rules for the Regulation of The Society for the Relief of Free Negroes, and Others, Unlawfully Held in Bondage, Instituted in Philadelphia in the Year 1784: To Which Are Prefixed, The Acts of the General Assembly of Pennsylvania, Respecting the Gradual Abolition of Slavery. Philadelphia: Printed by Joseph Crukshank, 1784.

Rules for the Regulation of The Society for the Relief of Free Negroes, and Others, Unlawfully Held in Bondage, Instituted in Philadelphia in the Year 1784: To Which Are Prefixed, The Acts of the General Assembly of Pennsylvania, Respecting the Gradual Abolition of Slavery. Philadelphia: Printed by Joseph Crukshank, 1784.