Considerations preliminary, to the fixing the supplies, the ways and means, and the taxes for the year 1781 : addressed to the minister and the public A General Works
Immediate, not gradual abolition; : or an inquiry into the shortest, safest, and most effectual means of getting rid of West Indian slavery A General Works
Denkschriften der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe A General Works
