Figure 38. — European Hughes printing telegraph. From 

 W. H. Preece and J. Sivewright, Telegraphy, New York, 1876, 

 p. 89. 



Figure 39. — Plielps' combination printing telegraph, U.S. 

 patent 26003 (November i, 1859). From G. B. Prescott, 

 History, Theory, and Practice of the Electric Telegraph, Boston, 

 i860, frontispiece. 



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BULLETIN 228: CONTRIBUTIONS FROM THE MUSEUM OF HISTORY AND TECHNOLOGY 



