Another series of instruments, introduced by Cooke and Wheatstone in 1840, and generally known as " Wheatstone's step-by-step letter-showing " or " ABC instruments," were worked out with great ingenuity of detail by Wheatstone in Great Britain and by Breguet and others in France.
The earliest practical trial of electrical telegraphy was made in 1837 on the London and North Western Railway, and the first public line under the patent of Wheatstone and Cooke was laid from Paddington to Slough on the Great Western Railway in 1843.
Cooke (ed.), Revolutionary History of North Carolina (Raleigh and New York, 1853), containing a defence of the Regulators.
Public monuments are few, but include a statue of Queen Victoria (1903) and a South African War memorial (1905) in front of the city hall; the Albert Memorial (1870), in the form of a clock-tower, in Queen Street; a monument to the same prince in High Street; and a statue in Wellington Place to Dr Henry Cooke, a prominent Presbyterian minister who died in 1868.
Most of the older churches are classical in design, and the most notable are St George's, in High Street, and the Memorial church of Dr Cooke in May Street.