New Evidence That Sunlight Is Electric
Popular Science, Dec 1929 - New proof that sunlight is an electrical phenomenon comes as a result of recently announced determinations of the speed of electromagnetic waves and of the speed of light. http://books.google.com/books?id=rygDAAAAMBAJ&pg=PA64&dq=magazine+auto+restore&hl=en&sa=X&ei=vAE_T5L1BIa0iQLogbWeAQ&ved=0CEoQ6AEwADge#v=onepage&q&f=false









