|Author(s):||Elmer A. Sperry|
|Publisher:||IEEE - Institute of Electrical and Electronics Engineers, Inc.|
|Publication Date:||1 January 1903|
|Page(s):||155 - 162|
A historical view of electric train lighting; a statement of some of the problems encountered; a criticism of some of the methods employed in solving these problems, and an announcement concerning a new system of axle-lighting.