1Aaron Burr to David Hosack, [12 July 1804] (Hamilton Papers)
Mr Burr’s respectful Compliments. He requests Dr. Hosack to inform him of the present state of Genl. H. and of the hopes which are entertained of his recovery. Mr. Burr begs to know at what hours of the [day] the Dr. may most probably be found at home, that he may repeat his inquiries. He would take it very kind if the Dr. would take the trouble of calling on him as he returns from Mr....
2From Thomas Jefferson to David Hosack, 18 September 1806 (Jefferson Papers)
Th: Jefferson presents his compliments to mr Hosack & his thanks for the catalogue of his plants. should he have it in his power to be useful to his institution at any time he shall embrace the occasion with that pleasure which attends every aid given to the promotion of science. MHi : Coolidge Collection.