Cooke and Wheatstone and the invention of the electric telegraph
Hubbard, Geoffrey
Cooke and Wheatstone and the invention of the electric telegraph
Geoffrey Hubbard
- London ; New York Routledge, Taylor and Francis 1965
- ix, 158 p. illus., facsims., ports. 23 cm
Includes index
9780415474856
66038233
Cooke, William Fotthergill, Sir, 1806-1879 Telegraph - Great Britain - History Wheatstone, Charles, Sir, 1802-1875