282 BIBLIOGRAPHY 
Swisher, Carl B. Stephen J. Field, Craftsman of the Law, 1930, 
Washington. 
Technical Periodicals, including Journal of the Telegraph, 1868- 
1914; The Telegrapher, 1864-1877; Scientific American, 
1851-1936; and Annales Telegraphiques, Paris, 1855-1899. 
The Gentleman’s Magazine, May 1834, containing paper on 
John Field. 
Van Rensselaer, Cortlandt. Signals from the Atlantic Cable, 
1858, Philadelphia. 
