Letter from Stuart Leadstone of Banchory, Aberdeenshire, to Nichola Court (Modern Records Archivist, Royal Society) Concerns Mr Leadstone's article, 'Maskelyne's Schehallien Experiment of 1774', a copy of which was enclosed for the Library (see Library catalogue for details). Refers to the placement of a commemorative plaque at the Braes of Foss car park at the foot of Schehallien, and encloses digital copies of two photographs of the ceremony (see MS/887/2). 8 August 2011