1To John Jay from John Sinclair, 14 March 1796 (Jay Papers)
Your favor on the use of Salt as a Manure, & on an extraordinary Sort of Apple, was read to the Board of Agriculture at its last Meeting. The Communication was deemed very valuable, particularly the experiments on Salt, which seems in various Cases to have had a decided effect. Should any farther information on this, or similar Topics occur to you, we shall be very happy if you would, at your...
2To John Jay from John Sinclair, 6 July 1794 (Jay Papers)
Sir John Sinclair presents his Compliments to M r Jay.— Has the honour of sending the agricultural account of Middlesex, and of some of the other Counties in England, in case M r Jay might wish to see the nature of the extensive inquiries now going forward, respecting the present state of this country, and the means of its improvement.— Will be very happy to be of any service to M r Jay during...