15 Sept 1780 - George Ayscough to E Rack on agricultural machinery; 21 Dec 1782 - An essay from Arthur Young to the Society, "The value of carrots ascertained"; 7 Feb 1782 - Letter from the London Botanic Garden concerning plants; 10 April 1782 - Letter from Joseph Wimpey on agricultural topics; 25 March 1783 - Letter from Sir Thomas Beevor; 1787-1788 - Papers relating to the culture of turnips by Henry Vagg of Chilcompton; 5 Oct 1795 - A letter from John Sinclair to the Society concerning the Board of Agriculture and reports; n.d. (watermark 1821) - Notes on a new manure discovered by Rev J Cochin; 5 Jun 1824 - Covering note to a catalogue of the library of the American Philosophical Society, Philadelphia; 21 Nov 1850 - Copy of a letter to W Miles Esq, MP from T D Acland Esq on agricultural improvements; n.d. - Letter from John Lambert on clay soil; n.d. - Letter from W Snell on grass seeds; 30 Nov 1787 - Certificate of membership to the Royal Agricultural Society of Lyons of William Matthews, secretary of Bath Agricultural Society.
