Radio News March 1925 article - Is Radio Earthbound ?

Back in 1925, it was unclear to some if radio signals could travel out into space and an article on the subject was printed in the publication Radio News.
In June 1958 the magazine Popular Electronics reprinted the original March 1925 Radio News article and that reprint has now been made available on the web.
It can be seen at http://blog.modernmechanix.com/2008/12/07/is-radio-earthbound/