Three letters addressed to the public, [electronic resource] : on the following subjects: I. The nature of a foederal union.--The powers vested in Congress, and therein of sovereingty [sic]. II. The civil and military powers.--The dispute between General Greene and Governor Gerard, respecting flags of truce. III. The public debt.--The act of Confederation defective--a remedy suggested.--The Five per Cent. Impost Act considered and recommended. [One line in Latin from Horace].