<https://archive.gci.org/articles/william-wilberforce-christian-abolitionist-reformer-statesman/#webpage>
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<https://archive.gci.org/articles/william-wilberforce-christian-abolitionist-reformer-statesman/#breadcrumb>
<https://archive.gci.org/articles/william-wilberforce-christian-abolitionist-reformer-statesman/>