Information for Innovation: Managing Change from an ...
Stuart Macdonald
Stuart Macdonald, 'The early threshing machine in Northumberland', Tools and Tillage, 3:3 (1978), 168-84. 12. Stuart Macdonald, 'The progress of the early threshing machine', Agricultural History Review, 23:1 (1975), 63-77 and 'Further ...