British Intelligence and the Fenians, 1855–1880

Shows how mid-Victorian efforts to gather information about the Fenians laid the foundation for later British domestic intelligence in both Ireland and mainland Britain. British Intelligence and the Fenians provides the first narrative account of the sustained and systematic use of espionage and secret policing in response to Fenianism between 1855 and 1880. It shows that despite the absence of a formal separate political police force or permanent intelligence agency, the British administration