Nickolls, R. B., Hoare, S., & Sharp, G. (1788). A letter to the treasurer of the Society Instituted for the Purpose of Effecting the Abolition of the Slave Trade (A new ed. with additions.). London: Printed by James Phillips.

Nickolls, Robert Boucher, Samuel Hoare, and Granville Sharp. A Letter to the Treasurer of the Society Instituted for the Purpose of Effecting the Abolition of the Slave Trade. A new ed. with additions. London: Printed by James Phillips, 1788.

Nickolls, Robert Boucher, Samuel Hoare, and Granville Sharp. A Letter to the Treasurer of the Society Instituted for the Purpose of Effecting the Abolition of the Slave Trade. A new ed. with additions. London: Printed by James Phillips, 1788.