1From John Adams to Gilbert Blane, 18 May 1800 (Adams Papers)
I received but yesterday your obliging note of the 13 of September, with your observations on the diseases of seamen, through the care of Mr. King. I pray you, Sir, to accept of my best thanks for this valuable present. The subject is of high importance to the commercial & political world, & there is scarcely any, in which philosophy & humanity are more deeply interested. The former editions...