Letters originally housed in a cardboard 'Xpania' concertina file with alphabetical sections (the concertina file can be found under shelfmark MS. 23701/16). The letters are addressed to Margaret Newbolt (née Duckworth) unless otherwise stated. Margaret primarily filed the letters by surname but there are some exceptions. For example, the letters from Ida Darwin are under 'I' rather than 'D'. Comprises letters from: …