Inverythan Bridge
- The Failure of Inverythan Bridge, 1882. In: Journal of the Railway and Canal Historical Society, v. 33, n. 177 (November 2000), S. 404-415. (2000):
- The Great North of Scotland Railway. The History of the Railways of Scotland - Vol 3. David St John Thomas Publisher, Nairn (Großbritannien). (1989):