Update on [Edmund] Davall's health, which has become more settled with only one partial attack in the last 13 weeks. Davall's physician has prescribed "pills of asafoetida" but finding them too heavy Clark suggetsed Davall take gentle doses of opiates to ease his irritability which also had the benefit of easing his constipation. With [Peter] Hubert has been correcting the paper on bees, comments that the style is heavily influenced by [René Antoine Ferchault de] Réaumur [(1683-1757) French scientist]. Comments on the pleasing appearance of the Alps now that the snow has melted. Is hopeful of obtaining a passport for France from Mr Pitch of Geneva, for which he wrote a piece on veterinary co[lleges] for the "Bibliotheque Brittanique". If disappointed shall return to England via Germany.