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Apology for the true Christian Divinity. London, 1678.
Bellers, J. Proposals for raising a college of industry of all useful trades and husbandry.... London, 1818.
Benezet, Anthony. Short Account of the People called Quakers. Phila., 1780.
The Pennsylvania Spelling Book or Youth’s Friendly Instructor. Dublin, 1800.
Some observations on the situation, disposition and character of the Indian natives. Phila., 1784.
Notes on the Slave Trade, 1780, H. S. P.
Observations on the enslaving, importing, and purchasing of negroes.... Germantown, 1760.
Brief Considerations on Slavery, and the Expediency of its Abolition. Burlington, N. J., 1773.