Whipper, W. (1833). Eulogy on William Wilberforce, Esq.: Delivered at the request of the people of colour of the city of Philadelphia, in the Second African Presbyterian Church, on the sixth day of December, 1833. Philadelphia: Printed by W.P. Gibbons.

Whipper, William. Eulogy On William Wilberforce, Esq.: Delivered At the Request of the People of Colour of the City of Philadelphia, in the Second African Presbyterian Church, On the Sixth Day of December, 1833. Philadelphia: Printed by W.P. Gibbons, 1833.

Whipper, William. Eulogy On William Wilberforce, Esq.: Delivered At the Request of the People of Colour of the City of Philadelphia, in the Second African Presbyterian Church, On the Sixth Day of December, 1833. Philadelphia: Printed by W.P. Gibbons, 1833.