1To Alexander Hamilton from William Constable, 23 March 1801 (Hamilton Papers)
Our Government is doubtless informed of the Treaty between this Republic and Spain for the cession of Louisiana of which Collaud is to be Governor. I am told it is concluded. Copy, in H’s handwriting, Hamilton Papers, Library of Congress; copy, Hamilton Papers, Library of Congress. Constable was a New York City merchant and speculator in, among other things, lands in western New York State. In...