1. Anon (1655) The ancient manufacture of white saltmaking at South and Northshields, Sunderland and Blyth. London
2. Anon (1847) Reprints of rare tracts and imprints of ancient manuscripts chiefly illustrative of the history of the northern counties, vol 3. London
3. Chancery (1583–1603) The National Archives: C 2/ELIZ/F1/46: chancery depositions, [no exact date, but it refers to 1583 as a past date and it was recorded within Queen Elizabeth’s reign]
4. Chancery (1652) The National Archives: C 10/15/83: chancery depositions (Michaelmas, 1652)
5. Ellis W (1651) News from Newcastle. London