1Tench Coxe to James Madison, 20 June 1806 (Madison Papers)
The subject on which I have lately expressed my sentiments to you is so important in itself and...
2Sylvanus Bourne to James Madison, 20 June 1806 (Abstract) (Madison Papers)
§ From Sylvanus Bourne. 20 June 1806, Amsterdam. “I esteem it my duty to transmit you here with...