'Hart House & Library', contents of an envelope so inscribed. Hart House was Nicholson's house during his time at Sedburgh.

The material, part of which relates to Nicholson's visit to the school for the Hart House Centenary, Oct 1990, consists of the following:

'Some memories of Hart House 1919-1922', typescript so titled, Oct 1990; copy of letter from Nicholson to the Headmaster regarding the Centenary; photographs taken during Nicholson's visit for the Centenary, with his annotation on the back; correspondence chiefly regarding donation of books by Nicholson to Hart House and the school library, 1991-1998.