Belgian Anti-Slavery Society
The Belgian Anti-Slavery Society (French: Société antiesclavagiste de Belgique, Dutch: Antislavernijmaatschappij van België) was a 19th-century organization, with the goal of putting an end to the Indian Ocean slave trade in the African continent. The Belgian Anti-Slavery Society was founded in 1888, mainly by catholic intellectuals, led by count Hippolyte d'Ursel.
Source: Wikipedia — Belgian Anti-Slavery Society (CC BY-SA 4.0)