Copy letter, from Sir John Herschel to Richard Jones, dated at 9 Downing St. Copy of a letter. Invites Richard Jones to meet James Grahame, who is joining John Frederick William Herschel for trip to Netherlands. Return Ephemerides du citoyen directly to Grahame. Describes return to Cambridge by John Frederick William Herschel, George Peacock, and William Whewell after their visit with Richard Jones at Brasted. John Frederick William Herschel's sketch of Brasted Church. Alludes to [death of Grahame's first wife and oldest daughter]. 30 July 1822