| Description | 3 pcs. Concerning: Boulton's engagement with the Russian prince Bariatinsky with a positive description of his character which states that 'we are all in love with him'; temperature and measurements in Fahrenheit and Reaumur; Zaccheus Walker Jr's journey to St Petersburg through Amsterdam and his necessary return due to his father Zaccheus Walker's ill health and loss of sight brought on by an accident; and Boulton's desire to purchase a rendition of all the medals in copper that had been engraved since the death of the Empress Catherine II to complete his collection, and all that may hereafter be engraved during Duncan's stay. |