Day 16 of our Heritage Advent Calendar is brought to you by Rhian Isaac, Senior Librarian for Special Collections. In 1968 Sir Alvary Gascoigne donated to Leeds Libraries, a collection of over 3000 books, pamphlets and periodicalsin memory of his father, Colonel F.R.T. Gascoigne, of Lotherton Hall. The Gascoigne Collection mostly includes items relating to military…